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Custom Metal Stamping Parts

custom metal stamping parts

Serive: Custom Metal Stamping Parts,Punching Metal Products

A process to fabricate sheet metal. For example,including chimney sheet production, drum, tank oiler, ventilation pipes, elbow size head, hemispherical dome, funnel-shaped.The main processes includes shearing, cutting,stamping,bending buckle side, bending forming, welding, riveting, etc. Corresponding process is casting, forging, machining parts, etc.The material for fabricating is Carbon steel sheet,Stainless steel,Aluminium Sheet,Copper Sheet .
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 Experienced products made with technology of Custom Metal Stamping Parts

Metal Stamping means to process steel sheet/plate/panel with technology of stamping,punching,cutting,bending,forming and deep-drawing by machines of punch,cut,bender,hydraulic press.The products of steel sheet stamping are widely used in the field of industry, agriculture, building, defense,  transporation,aerospace,electronics,datalink,etc.The surface of steel sheet stamping products are always polishing,powder painting,electroplating.Above all will be finished by Smartclima,who can be your best assistance in the metal products process.The following are a small part items we experienced.More items are not displayed.

Sheet Metal Stamping parts Sheet Metal bending parts CNC Punching sheet

hardware parts metal bracket mount metal sheet deep-drawing products

Sheet Metal Stamping partssheet metal deforming part stainless steel flanges

stainless steel bowl perforated sheet metal perforated stainless steel sheet

The materials for stamping process generally use cold-rolled plates (SPCC), hot-rolled plates (SHCC), galvanized sheet (SECC, SGCC), copper (CU) brass, copper, beryllium copper, aluminum (6061,5052, 1010,1060,6063, duralumin, etc.), aluminum, stainless steel (mirror, brushed, matte), according to the role of the different products, use of different materials, which normally takes from product use and cost up to consider it.

1. Cold-rolled plate SPCC, mainly used in electroplating and paint parts, low cost, easy to shape, material thickness ≤3.2mm.
2. Hot-rolled plates SHCC, material T≥3.0mm, also by electroplating, painting parts, low cost, but it is difficult shape, mainly used flat pieces.
3. Galvanized sheet SECC, SGCC. SECC electrolytic plate material points N, P material, N materials mainly without surface treatment, high costs, P material for coating parts.
4. Copper; the role of the main conductive materials and parts, the surface treatment is nickel, chrome, with or without treatment, high costs.
5. Aluminum; general surface chromate (J11-A), oxidation (conductive oxide, chemical oxidation), high cost, there are silver-plated, nickel-plated.
6. Aluminum; sectional structure of complex materials and parts used extensively for a variety of plug box. Surface treatment with aluminum.
7. Stainless steel; mainly used without any surface treatment,, high cost.

  Main Equipments for Custom Metal Stamping Parts

Sheet Metal Stamping Quotation

Steel sheet stamping Steel sheet flat spreading

We adope the technology of rolling and drawing to flat steel sheet automatically,controlled by computer,high precision on dimension. Count pieces number automatically.No need other worker to operate it after you put steel panel roll into the roll bar.The material thickness which can be processed is from 0.5mm to 5mm,and the width can be from 10mm to 800mm.The matericals which can be process is steel sheet,stainless steel sheet,aluminium sheet,copper sheet.Rolls state material  will be spread to flat and then automaticlly cut.Because of mechnical oil is sprayed on the working rolls,so,the surface of steel can be protected well.Then the cuted pieces are ready for next procedures. By this working technology,our working effience can be raised much.Working time is less than 80% and get more high precision.Especially, workers will be more safe when he is working/operating machine. Now,the machine has been one of our best machines to process steel sheet stamping products.

 

 

 

Steel sheet stamping Automatically cutting and punching

The machine of automatic cutting and punching is put ahead of steel sheet flad spreading machine.The flat sheet comes out from spreading machine automatically,and then it is got by automatic machine of cutting and punching. The machine of automatic cuting and punching is equiped with hole mold and cuting shear ,which can be used to punch and cutting steel sheet.And then automatically droped onto the trolly plat. After collecting a full of cart,the worked pieces will be sent to the next procedures ,for forming or for deep-drawing. The machines are controlled by computer,count pieces number automatically,no or less worker to take care of it. The material thickness which can be processed is from 0.5mm to 5mm,and the width can be from 10mm to 800mm.The matericals which can be process is steel sheet,stainless steel sheet,aluminium sheet,copper sheet. By this working technology,our working effience can be raised much.Working time is less than 80% and get more high precision.Especially, workers will be more safe when he is working/operating machine

 

Steel sheet stamping

Steel Sheet Mechanical punching

We owned traditional mechanical punching machines from 10Ton to 250Ton to process various sheet metal products with different thickness. Punching is the most effective but cheapest process technology to make holes in metal strip or sheet metal.It is equiped with dies/molds to create multiple shaped holes of different dimension.Punches and dies are usually fabricated from conventional tool steel or carbides. Mold/die is made by ourselves,as we have a workshop to process fabrication of mold/die professionally. The material thickness which can be processed is from 0.5mm to 5mm,and the width can be from 10mm to 1000mm.The matericals which can be process is steel sheet,stainless steel sheet,aluminium sheet,copper sheet.

 

 

 

Steel sheet stamping Steel sheet CNC stamping

We are equiped with CNC punching machine which is utilizing computer to control machine to process stamping on workpiece.CNC is the latest equipment available in the industry, such as water jet, laser and other cutting edge technology. Coupled with heavy plate capabilities and certified welding services, we are proud to bring you good service to custom sheet metal fabrication. From high volume production to prototypes, no job is too big or too small. If you have sample or drawing which want to be customed to produce metal products,just send it to us,we`ll study it and quote to you.Providing complete solution for high quality custom sheet metal fabrication, assembly and finishing. We take pride in working closely with our customers in order to provide the highest level of service.

 

 
Steel sheet stamping

The material thickness which can be processed is from 0.5mm to 3mm,and the width can be from 50mm to 2000mm.The matericals which can be process is steel sheet,stainless steel sheet(the thickness of stainless steel sheet to process is 1.8mm max.),aluminium sheet,copper sheet. CNC stamping is most precise to process sheet metal products,as it is controled by computer automatically. We have 2 set of CNC stamping machines to process your products and Steel sheet stamping.

 

 

 

Steel sheet stamping

Steel sheet CNC bending

Steel sheet CNC bending is a process to bend sheet metal to an angle product, typically a V shaped punch and die(from degree 20to degree 160). The steel sheet is usually put between the punch and die which presses down on the sheet. CNC bending provides a low cost method to product 3D shapes from 2D sheets. CNC bending is a suitable for processing most ductile metals and primarily for sheet metal designs with one or more bends. it can brackets,supports,cabinets,enclosures, frames,chassis, etc. There is generally no special tooling required for CNC bending, with the exception of intricate designs and special bends. At present,we owned 2set of steel sheet CNC bending machines to process your metal products and Steel sheet stamping products.

 

 

 

formingSteel sheet forming

Sheet metal forming means the processes of force is applied to a piece of sheet metal to modify its geometry rather than remove any material. The applied force stresses the metal beyond its yield strength, causing the material to plastically deform, but not to fail. The usual machine to do above fabrication mainly is Hydraulic press machine.By doing so with Hydraulic press machine, the sheet can be bent or stretched into a variety of complex shapes. Sheet metal forming processes include the following:Bending,Roll forming,Spinning,Deep Drawing and Stretch forming. At present,we owned 6set of Hydraulic press machine from 100Ton to 315Ton to process your metal products and Steel sheet stamping.

 

 

 

 

Mechanical automatic Steel sheet stamping Metalhelper is equiped with Mechanical automatic Steel sheet Stamping machine which is utilizing fixed program to process sheet metal punching or deep drawing or forming on metal workpiece.Mechanical automatic Stamping  is the updated  technology from traditional punching technology.Automatic Stamping is more widely used in todays industrybecause of its high effience and less worker cost.Usually,it can save 80% worker cost,compared with traditional punching machine. Coupled with heavy plate capabilities and certified welding services, we are proud to bring you good service to custom sheet metal fabrication. From high volume production to prototypes, no job is too big or too small. If you have sample or drawing which want to be customed to produce metal products,just send it to us,we`ll study it and quote to you.Providing complete solution for high quality custom sheet metal fabrication, assembly and finishing. We take pride in working closely with our customers in order to provide the highest level of service.

 General Knowledge on “Metal Stamping Parts”

Stamping is imposed by the press and die for sheet, strip, tubing and profiles and other external forces, thus producing plastic deformation or separation, to obtain the desired shape and size of the workpiece (stamping) of forming methods. Stamping and forging are both plastic processing (or pressure processing), collectively known as forging. Stamping blanks are mainly hot-rolled and cold rolled steel sheet and strip.

Stamping Compared with castings, forgings, with a thin, uniform, light, strong features. Punching the workpiece can be made with ribs, ribs, undulations or other method of flanging difficult to manufacture, in order to improve its rigidity. As a result of precision molds, precision workpieces up to micron level, and high repeatability and consistent specification, can punch a hole nest, bosses and so on.

Cold stamping generally no longer by cutting, or require only a small amount of cutting. Hot stamping accuracy and surface state less than cold stamping, but still better than castings, forgings, machining less.

Stamping is a highly efficient method of producing composite mold, especially multi-position progressive die stamping process can be completed more channels on a single press, implemented by the strip uncoiling, leveling, blanking the forming, finishing the whole automated production. High efficiency, good working conditions, low production cost, generally produce hundreds per minute.

Stamping mainly by technology classification, separation process can be divided into two categories and forming process. Separation step, also known as blanking, stamping its purpose is to make the separation from the sheet along a given contour line, while maintaining the quality requirements of the separation section. Surface and internal performance stamping sheet metal stamping impact on the quality of the finished product is large, require precise stamping material thickness, uniformity; smooth surface, no spots, no scars, no bruises, no surface cracks; uniform yield strength, no significant directionality; uniform elongation; yield ratio is low; hardening is low.

Commen material for stamping:

1. Galvanized steel SPCC
SECC substrates for general cold rolled steel coils, galvanized in a continuous production line after degreasing, pickling, electroplating and various post-treatment process, it becomes galvanized products. SECC only has the mechanical properties of cold-rolled steel sheet and approximate general workability, and has excellent corrosion resistance and decorative appearance. Has great competitive and substitutes on electronics, home appliances and furniture markets. For example, the widespread use of computer chassis is SPCC.
2. Ordinary SPCC cold rolled sheet
SPCC refers to the continuous cold rolling mill rolling ingot through a desired thickness steel roll or sheet material. SPCC surface without any protection, exposure to easily oxidized in air, oxidation speed, especially in humid environments, appear dark red rust, in the use of the surface to be painted, plated, or other protection.
⒊ hot-dip galvanized steel SGCC
Hot-dip galvanized steel coil refers to semi-finished products after the hot pickling or cold, after cleaning, annealing temperature of about 460 ° C immersed in molten zinc bath, leaving the steel coated with zinc layer, and then quenched leveling and chemical treatment is made. SGCC material material harder than the SECC, ductility (avoid deep drawing design), zinc layer is thick, welded poor.
4. Stainless steel SUS304
One of the most widely used stainless steel, because it contains Ni (nickel) so than containing Cr (chromium) steel richer corrosion resistance, heat resistance, and has a very good mechanical properties, non-hardening heat treatment, there is no flexibility.
5. Stainless steel SUS301
(Cr) Cr content lower than the SUS304, corrosion resistance is poor, but after punching in the cold to get a good tension and hardness, good elasticity, and more for shrapnel springs and anti-EMI.

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Metal Stamping for many fieldsMetal Products Fabricate In China  >> Sheet Metal Stamping >>Custom Metal Stamping Parts

Impact Extrusion Metal Parts

Impact Extrusion Metal Parts

Service: Impact Extrusion Metal Parts,Save material,Improve product performance

Impact Extrusion Aluminium Parts
Impact Extrusion Carbon Steel Parts
Impact Extrusion Copper Parts
Impact Extrusion Brass Parts

Short Description:Impact Extrusion,also named cold extrusion,cold forming,is a process to use huge force to let the material forming and extrusion,including to extrusion metal housing,socket,bushing,sleeve,and so on.They are usually as machinery parts, auto parts, construction parts…The technology of Impact Extrusion not only save materials,but also increase product`s density&performance.Material can be Aluminium,Copper,Brass,Carbon Steel,Zinc,etc;Our extrusion machine is from 100 to 1000 Tons,it can extrude the metal partsup to 6″ Diameter and Up to 30″ in Length.The machine strokes from 5″ to 30″,Speeds from 13 SPM to 65 SPM.

Shape & Size: according to drawing;

Place of Origin: China,Service to World;

Want “Impact Extrusion Metal Parts”? Inquiry or Order it!
 Experienced products made with technology of Impact Extrusion Metal Parts

Impact Extrusion Metal Parts, also named cold extrusion, cold heading, is cold working, a process of metal defroming working and material forming, is carried out at a normal temperature. The material for cold forging are mostly small, better deforming ,mainly are aluminum alloys, copper and some alloys, low carbon steel, carbon steel, low alloy steel. The product surface with cold forging manufacturing is high quality, high dimensional accuracy, can replace some of the cutting. It makes material strengthen and improve the strength of the parts.

Impact Extrusion Metallic Parts Metal  Impact Extrusion accessory Impact Extrusion machines cold Extrusion equipments Impact Extrusion technology

 Benefits of Impact Extrusion Metal Parts

Material and Process Cost Advantages:

See below charts to check how much you can save if made with Impact Extrusion technology:

Impact Extrusion save material

The Result: Metal Cold Forging can be lower Costs of Product to the Customer

Impact Extrusion is Speedy and Fast production

Depending on the dimension of the metal part,the average production speed can reach 3000-4000pcs per hour(with feed material auotmatically).

The product by impact extrusion is tough

The affected part is a fully wrought, dense, and also porous-free structure. Grain placement is extremely uniform, passing on optimal toughness and also strength. This metallurgical problem could not be safeguarded by casting or by machining a functioned bar.

Impact Extrusions Are high density and strong

The non- heat treatable alloys are work solidified by affecting. The warmth treatable alloys could be warmth dealt with in typical fashion after influencing. A few of the warmth treatable alloys, consisting of a number in the 6 as well as 7 thousand series, are offered 60 % of their maximum heat dealt with as well as aged properties by influencing alone.

Impact Extrusions are smooth and clean

There is no flash to be machined as well as no sand to be taken out. There is no scale and there are no parting lines. Finishing is often unneeded. Typically, impact extrusions are made from alloy 1100 come out of the press with indoor surface areas ranging from 16 to 32 micro inch and outside surface areas varying from 32 to 63 micro inch. Effects have absolutely no draft angles.

Impact Extrusion is saving material

Effort as well as steel cost savings alone are major when compared to casting and machining. The aluminum slug from which the impact is formed may be so accurately sized that no steel need be cut from the contended effect. in could instances the expense of a finished effect is less compared to the expense of the bar stock from which it could have been machined.

Impact Extrusion avoid further Machining

Impact extrusion could change machined elements directly in many styles. In several others influences are made use of to lessen machining expenses. When stress requires a wrought aluminum part, excess metal as well as equipment time could be lessened by offering the machinist with an influenced blank.

 Contact us to Customize Impact Extrusion Metal Parts

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procedures for metal cold forging parts

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Zinc cold forging parts,Cold heading Zinc accessory

Zinc cold forging parts,Cold heading Zinc accessory

Service: Zinc cold forging parts-Cold heading Zinc accessory

Short Description:Using compressive force equipments to manufacture and form Zinc parts,including to forge Zinc screws,sockets, bolts, power nuts, non-standard hardware parts,Zinc machinery parts, auto parts, construction parts,ground pins,sleeve bushing, rivets,housing,etc.Adopting technology of cold forging/cold heading,not only save materials,but also increase density,and improve item`s performance.

Shape & Size: Customized according to drawing;

Place of Origin: China,Service to World;

Want “Zinc cold forging parts”? Inquiry or Order it!
 Experienced products made with technology of Cold Forged

Metal Cold Forging, also named cold extrusion, cold heading, is cold working, a process of metal defroming working and material forming, is carried out at a normal temperature. The material for cold forging are mostly small, better deforming ,mainly are aluminum alloys, copper and some alloys, low carbon steel, carbon steel, low alloy steel. The product surface with cold forging manufacturing is high quality, high dimensional accuracy, can replace some of the cutting. It makes material strengthen and improve the strength of the parts.

zinc cold forging parts,Cold heading zinc accessory cold forging zinc parts and accessory zinc cold forging equipments CNC controling zinc cold forging parts machines to zinc forging

 Benefits of metal cold forging

Most of machined parts could be re-designed and re-manufactured  to be parts made by technology of cold forming,which help you to get significant cost savings.

  • Metal Cold Forging improve production effience and reduced Production costs:Because of using high speed manufacturing process. The speed reaches range from 10 pieces per minute for low volume large press work to to 450 pieces per minute on the cold heading process.
  • Metal Cold Forging save material cost: Compared to a traditional machining process, cold forming process  can save up to 70%.
  • Better control product tolerance: compared to more expensive machining processes,less tolerance can be achieved throughout the production process by coldforming
  • Higher and better quality surface: compared to conventional machined surfaces ,cold forming process can get result . The cold forming process can eliminate the need for costly secondary operations, such as welding, machining, etc, with careful product and process design,
  • Metal Cold Forging improve part performance and characteristics: due to the metal deformation resulting in improved grain structure, while work hardening can yield significantly improved product performance,cold forming process can improve metal part performance and its characteristics.

For many OEMs,Cold Forging represents clear opportunities for cost savings over traditional large component manufacturing methods.

Material and Process Cost Advantages:

See below charts to check how much you can save if made with cold forging technology:

cold forging save materials

The Result: Metal Cold Forging can be lower Costs of Product to the Customer

Better Quality and Consistency: Cold Forming/Forging is a purely mechanical process that forms metal into net or near net shapes, but unlike traditional alternatives, it is performed at room temperature without using additional heat, providing more precise tolerances and part to part consistency than any other method.

The products made with Cold Forging:

  • Higher Strength: Cold forming work hardens the material raising its yield stress, making it significantly stronger than can be produced through other methods. With these higher strength properties, component design thickness can often be reduced offering further savings on weight, material and clearance.
  • Higher yields for exceptional strength
  • Most precise tolerances available
  • Improved physical properties by refining grain structure
  • Exceptional surface finish no scale
  • Part-to-part uniformity/repeatability
  • Better functional reliability
  • Reduced/eliminated machining & waste
  • May eliminate subsequent heat treating
 General Knowledge on material “Zinc”

(1) galvanized zinc with excellent resistance to atmospheric corrosion, at room temperature, the surface is easy to generate a protective film, and therefore the biggest use of zinc for galvanizing industry. Is mainly used for surface coating of steel and steel parts (such as galvanized sheet), widely used in automotive, construction, shipbuilding, light industry and other industries. After the start of the 21st century, the Western countries try to do directly with zinc alloy plate roof covering material, the use of life up to 120-140 years, and then recycled, but for the life of galvanized iron roofing material is generally 5-10 years . After 21 centuries, hot-dip galvanized steel with significant growth. Galvanized also used, but this method is generally used for thin coatings and different surface finish. Coatings containing zinc coating is another way; for the object of continuous contact with water, such as for ships, bridges, and offshore oil and gas derrick large steel components, zinc only, and large blocks of connection, you can be protected, but zinc block should be changed regularly.
(2) zinc alloy for automotive and machinery industries. Zinc has suitable mechanical properties. Zinc itself is not high strength and hardness, but after adding alloying elements aluminum, copper, etc., its strength and hardness are greatly improved, still it is the emergence of zinc and copper alloy, and its mechanical properties have been approached or reached the aluminum, yellow copper levels of gray cast iron, and its creep resistance is also significantly improved. Therefore, zinc and copper alloy has been widely used in hardware production. Mainly for die casting, automotive, construction, part of the electrical equipment, household appliances, toys and other parts production. Many processing properties of zinc alloys are relatively good, pass processing rate of up to 60% -80%. MV superior performance, can be deep-drawing, and having a self-lubricating, extended die life, available brazing or resistance welding or electric arc welding (for an in helium) welding, surface can be plated or coated, good cutting performance. Under certain conditions, with excellent superplasticity. Zinc and copper, tin, lead composed of brass, used in machinery manufacturing. Zinc plate containing a small amount of lead and cadmium and other elements can be made negative zinc-manganese batteries, zinc printing plates, there are pink corrosion photographic system board and offset printing plates.
(3) can be used to produce zinc batteries. For example: manganese batteries and zinc-air batteries latest research.

Zinc has good resistance to electromagnetic properties. Electrical conductivity of 29% zinc standard electrical copper, in the case of RF interference, zinc plate is a very effective shielding material, and because the zinc is non-magnetic, and instrumentation suitable for housing materials and parts instruments coins, Meanwhile, zinc and other metals collision itself and does not spark, suitable for underground explosion-proof equipment. Widely used in rubber, paints, enamels, pharmaceutical, printing, fiber and other industries. Zinc with appropriate chemical properties. Zinc can occur with NH4CI, release H + positive ions. Zinc – is the use of zinc-manganese dioxide battery of this feature, made with zinc alloy battery case, both the battery electrolyte container, also participated in the anode cell reaction constitute battery. It’s this performance is also widely used in the pharmaceutical industry. Zinc and acid or alkali can react hydrogen. Zinc fertilizer (zinc sulfate, zinc chloride) can promote plant cell respiration, carbohydrate metabolism and so on. Zinc, lithopone, zinc chrome yellow pigments can be used. Zinc oxide can also be used in medicine, rubber, paint and other industries.

 Contact us to Customize Zinc cold forging parts,Cold heading Zinc accessory

 Submit drawings for Zinc Cold forging,Let Metalhelper manufacture it for you.

Let Metalhelper to help you process/manufacture Aluminium cold forging parts,Cold heading aluminium accessory,Please send us the meassage with drawing or sample photo,and tell us your purchased quantity in first order,and then we`ll quote to you. The more details on product you provide,the more quick we can quote. You also can visit  http://www.metalhelper.com to contact Metalhelper company directly for Metal Extrusion Fabrication business

procedures for metal cold forging parts

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Brass cold forging parts,Cold heading Brass accessory

Brass cold forging parts,Cold heading Brass accessory

Service: Brass cold forging parts,Cold heading Brass accessory

Short Description:Using compressive force equipments to manufacture and form brass parts,including to forge brass screws,sockets, bolts, power nuts, non-standard hardware parts, machinery parts, brass auto parts, construction parts,ground pins,sleeve bushing, rivets,housing,etc.Adopting technology of cold forging/cold heading,not only save materials,but also increase density,and improve item`s performance.

Shape & Size: Customized according to drawing;

Place of Origin: China,Service to World;

Want “Brass cold forging parts”? Inquiry or Order it!
 Experienced products made with technology of Cold Forged

Metal Cold Forging, also named cold extrusion, cold heading, is cold working, a process of metal defroming working and material forming, is carried out at a normal temperature. The material for cold forging are mostly small, better deforming ,mainly are aluminum alloys, copper and some alloys, low carbon steel, carbon steel, low alloy steel. The product surface with cold forging manufacturing is high quality, high dimensional accuracy, can replace some of the cutting. It makes material strengthen and improve the strength of the parts.

Brass-cold-forging-parts  brass cold forging equipments CNC controling brass cold forging parts machines to brass forging

 Benefits of metal cold forging

Most of machined parts could be re-designed and re-manufactured  to be parts made by technology of cold forming,which help you to get significant cost savings.

  • Metal Cold Forging improve production effience and reduced Production costs:Because of using high speed manufacturing process. The speed reaches range from 10 pieces per minute for low volume large press work to to 450 pieces per minute on the cold heading process.
  • Metal Cold Forging save material cost: Compared to a traditional machining process, cold forming process  can save up to 70%.
  • Better control product tolerance: compared to more expensive machining processes,less tolerance can be achieved throughout the production process by coldforming
  • Higher and better quality surface: compared to conventional machined surfaces ,cold forming process can get result . The cold forming process can eliminate the need for costly secondary operations, such as welding, machining, etc, with careful product and process design,
  • Metal Cold Forging improve part performance and characteristics: due to the metal deformation resulting in improved grain structure, while work hardening can yield significantly improved product performance,cold forming process can improve metal part performance and its characteristics.

For many OEMs,Cold Forging represents clear opportunities for cost savings over traditional large component manufacturing methods.

Material and Process Cost Advantages:

See below charts to check how much you can save if made with cold forging technology:

cold forging save materials

The Result: Metal Cold Forging can be lower Costs of Product to the Customer

Better Quality and Consistency: Cold Forming/Forging is a purely mechanical process that forms metal into net or near net shapes, but unlike traditional alternatives, it is performed at room temperature without using additional heat, providing more precise tolerances and part to part consistency than any other method.

The products made with Cold Forging:

  • Higher Strength: Cold forming work hardens the material raising its yield stress, making it significantly stronger than can be produced through other methods. With these higher strength properties, component design thickness can often be reduced offering further savings on weight, material and clearance.
  • Higher yields for exceptional strength
  • Most precise tolerances available
  • Improved physical properties by refining grain structure
  • Exceptional surface finish no scale
  • Part-to-part uniformity/repeatability
  • Better functional reliability
  • Reduced/eliminated machining & waste
  • May eliminate subsequent heat treating
 General Knowledge on material “Brass”

Brass is an alloy of copper and zinc composed. If only by copper, zinc composition of the brass called ordinary brass. Brass is often used in the manufacture of valves, pipes, air conditioning inside and outside the connecting pipe and radiator.

Ordinary brass. alloy of copper and zinc. When the zinc content of less than 35% of zinc can be dissolved to form a single-phase copper a, known as single-phase brass, plastic, suitable for hot and cold pressure processing.
When the zinc content of 36% ~ 46% of the time, there is also a single-phase β with copper and zinc-based solid solution, called duplex brass, β phase decreases the tensile strength of the plastic to make brass rose, only suitable hot pressure processing
If you continue to increase the zinc content, the tensile strength decreased, no use value
Code with “H + digital” represents, H is brass, numbers indicate the mass fraction of copper.
H68 expressed as the amount of 68% copper, 32% zinc, brass, cast brass in front codenamed “Z” word, as ZH62
Zcuzn38 expressed as zinc content of 38%, the balance being copper, brass casting.
H90, H80 single-phase, golden yellow, it has a total gold Moreover, he called plating, decorations, medals and so on.
H68, H59 brass are biphasic, widely used in structural parts on appliances, such as bolts, nuts, washers, springs, etc.
In general, cold deformation with single-phase brass hot deformation processing phase brass.

Special brass. Adding other alloying elements in general composed of multi-brass alloy called brass. Often adding elements lead, tin, aluminum, etc., and accordingly may be called leaded brass, tin, brass, aluminum and brass. The purpose of adding alloying elements. Mainly to improve the tensile strength improved manufacturability
Code: for “H + main element symbol (except for zinc) + mass fraction of copper + main element mass fraction + other elements mass fraction” said.
Such as: HPb59-1 represents the mass fraction of 59% copper, containing the main element of lead content of 1%, and the balance of lead zinc brass.

Pressure processing performance

α single-phase brass have good ductility (from H96 to H65), can withstand hot and cold processing, but α single-phase brass prone to temperature brittle when hot forging process, the specific temperature range varies with different amounts while Zn the changes, generally between 200 ~ 700 ℃. Therefore, thermal processing temperature should be higher than 700 ℃. The main reason for the single-phase α brass brittle zone temperature is in the Cu-Zn alloy system α phase region exists Cu3Zn and Cu9Zn two ordered compounds, occurs when the low temperature heating and orderly transition, the alloy brittle; in addition , the presence of trace amounts of lead alloys, bismuth harmful impurities form low melting point eutectic with copper film distributed in the grain boundary, resulting in intergranular cracking during hot working. Practice shows that the addition of small amounts of cerium can effectively eliminate temperature brittleness.
Two-phase brass (from H63 to H59), in addition to the alloy has good plasticity α phase, also appeared by electronic compound CuZn-based β solid solution. β-phase having a high plasticity at high temperature, low temperature and β ‘phase (ordered solid solution) hard and brittle nature. Therefore, (α + β) brass should be forged in the hot state. Zinc is greater than 46% to 50% of the β brass due to hard and brittle properties, the pressure can not be processed.

Mechanical Properties

Brass, zinc due to the different mechanical properties are not the same. For α brass, with the increase in zinc content, σb and δ are constantly increased. For the (α + β) brass, when the zinc content increased approximately 45%, room temperature strength continues to increase. If more further increase the zinc content, since the alloy structure appears more brittle r phase (Cu5Zn8 compound-based solid solution), a sharp decrease in strength. (Α + β) brass is always room temperature ductility with increasing zinc content decreases. So more than 45% zinc and zinc alloy no practical value.
Ordinary brass band extremely versatile as tanks, water supply and drainage, medals, bellows, serpentine tube, condenser, shell casings and a variety of complex shape of the red products, hardware and other items. With increasing zinc content from H63 to H59, they could well withstand thermal processing, machinery and electrical appliances used for a variety of parts, stamping parts and musical instruments, etc..

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Let Metalhelper to help you process/manufacture Brass cold forging parts,Cold heading brass accessory,Please send us the meassage with drawing or sample photo,and tell us your purchased quantity in first order,and then we`ll quote to you. The more details on product you provide,the more quick we can quote. You also can visit  http://www.metalhelper.com to contact Metalhelper company directly for  business

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Copper cold forging parts,Cold heading Copper accessory

Copper cold forging parts,Cold heading Copper accessory

Service: Copper cold forging parts,Cold heading Copper accessory

Short Description:Put copper disc into the forcing equipments to manufacture and form copper parts,including to forge copper screws,sockets, bolts, power nuts, non-standard hardware parts, machinery parts, copper auto parts, construction parts,ground pins,sleeve bushing, rivets,housing,etc.Adopting technology of cold forging/cold heading,not only save materials,but also increase density,and improve item`s performance.

Shape & Size: Customized according to drawing;

Place of Origin: China,Service to World;

Want “Copper cold forging parts”? Inquiry or Order it!
 Experienced products made with technology of Cold Forged

Metal Cold Forging, also named cold extrusion, cold heading, is cold working, a process of metal defroming working and material forming, is carried out at a normal temperature. The material for cold forging are mostly small, better deforming ,mainly are aluminum alloys, copper and some alloys, low carbon steel, carbon steel, low alloy steel. The product surface with cold forging manufacturing is high quality, high dimensional accuracy, can replace some of the cutting. It makes material strengthen and improve the strength of the parts.

Copper-cold-forging-parts Copper cold forging equipments CNC controling Copper cold forging parts machines to Copper forging

 Benefits of metal cold forging

Most of machined parts could be re-designed and re-manufactured  to be parts made by technology of cold forming,which help you to get significant cost savings.

  • Metal Cold Forging improve production effience and reduced Production costs:Because of using high speed manufacturing process. The speed reaches range from 10 pieces per minute for low volume large press work to to 450 pieces per minute on the cold heading process.
  • Metal Cold Forging save material cost: Compared to a traditional machining process, cold forming process  can save up to 70%.
  • Better control product tolerance: compared to more expensive machining processes,less tolerance can be achieved throughout the production process by coldforming
  • Higher and better quality surface: compared to conventional machined surfaces ,cold forming process can get result . The cold forming process can eliminate the need for costly secondary operations, such as welding, machining, etc, with careful product and process design,
  • Metal Cold Forging improve part performance and characteristics: due to the metal deformation resulting in improved grain structure, while work hardening can yield significantly improved product performance,cold forming process can improve metal part performance and its characteristics.

For many OEMs,Cold Forging represents clear opportunities for cost savings over traditional large component manufacturing methods.

Material and Process Cost Advantages:

See below charts to check how much you can save if made with cold forging technology:

Copper cold forging save materials

The Result: Metal Cold Forging can be lower Costs of Product to the Customer

Better Quality and Consistency: Cold Forming/Forging is a purely mechanical process that forms metal into net or near net shapes, but unlike traditional alternatives, it is performed at room temperature without using additional heat, providing more precise tolerances and part to part consistency than any other method.

The products made with Cold Forging:

  • Higher Strength: Cold forming work hardens the material raising its yield stress, making it significantly stronger than can be produced through other methods. With these higher strength properties, component design thickness can often be reduced offering further savings on weight, material and clearance.
  • Higher yields for exceptional strength
  • Most precise tolerances available
  • Improved physical properties by refining grain structure
  • Exceptional surface finish no scale
  • Part-to-part uniformity/repeatability
  • Better functional reliability
  • Reduced/eliminated machining & waste
  • May eliminate subsequent heat treating
 General Knowledge on material “Copper”

Copper can be divided into: general copper (T1, T2, T3, T4), oxygen-free copper (TU1, TU2, and high-purity, oxygen-free vacuum), deoxidized copper (TUP, TUMn), add a small amount of special copper alloy elements (arsenic and copper, tellurium copper, silver and copper) into four categories. Copper electrical and thermal conductivity second only to silver, widely used in the production of electrical conductivity, thermal equipment. Copper has good corrosion resistance in the atmosphere, water and certain non-oxidizing acid (hydrochloric acid, sulfuric acid), alkali, salt solutions and a variety of organic acids (acetic acid, citric acid) in.

Ordinary performance

Comparison of pure copper is a copper, copper generally can be approximated that is, electrical conductivity, plasticity are better, but the strength, hardness some poor. Copper has excellent thermal conductivity, ductility and corrosion resistance. Copper trace impurities have a serious impact on the electrical conductivity, thermal conductivity of copper. Wherein a significant reduction of titanium, phosphorus, iron, silicon and other electrical conductivity, and cadmium, zinc, etc. are little effect. Sulfur, selenium, tellurium and other solid solubility in copper is very small, can generate a brittle compound with copper, the conductive little effect, but can reduce the processing of plastic.
Copper in the atmosphere, water and certain non-oxidizing acid (hydrochloric acid, sulfuric acid), alkali, salt solutions and a variety of organic acids (acetic acid, citric acid), there are good corrosion resistance, for the chemical industry. In addition, copper has good weldability, may be cold, processed into a variety of thermoplastic semi-finished and finished products. 1970s, copper production exceeded the total output of other types of copper alloys.

Physical Properties

Copper trace impurities have a serious impact on the electrical conductivity, thermal conductivity of copper. Wherein a significant reduction of titanium, phosphorus, iron, silicon and other electrical conductivity, and cadmium, zinc, etc. are little effect. Oxygen, sulfur, selenium, tellurium and other solid solubility in copper is very small, can generate a brittle compound with copper, the conductive little effect, but can reduce the processing of plastic. When heated in a hydrogen-containing ordinary copper or a reducing atmosphere of carbon monoxide, hydrogen or carbon monoxide easy cuprous oxide with grain boundaries (Cu2O), thus producing a high pressure steam or carbon dioxide gas, copper can rupture. This phenomenon is often referred to as copper “hydrogen disease.” Oxygen for welding copper harmful. Bismuth or lead generation low melting point eutectic with copper, the copper heat generated brittle; and brittle when a thin film of bismuth was distributed at the grain boundaries, and also allows the copper to produce crisp cold. Phosphorus can significantly reduce the conductivity of copper, but copper solution can increase mobility, improve weldability. The right amount of lead, tellurium, sulfur, etc. can improve machinability. Room temperature tensile strength of annealed copper sheet was 22 to 25 kgf / mm 2 and an elongation of 45 to 50%, and Brinell hardness (HB) of 35 to 45.

 Contact us to Customize Copper cold forging parts,Cold heading Copper accessory

 Submit drawings for Copper Cold forging,Let Metalhelper manufacture it for you.

Let Metalhelper to help you process/manufacture copper forging parts,Cold heading copper accessory,Please send us the meassage with drawing or sample photo,and tell us your purchased quantity in first order,and then we`ll quote to you. The more details on product you provide,the more quick we can quote. You also can visit  http://www.metalhelper.com to contact Metalhelper company directly for business

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application of Copper cold forgingHome >>Custom & OEM >> Metal Products Fabricate In China  >> Copper cold forging parts,Cold heading Copper accessory

Carbon steel cold forging parts,Cold heading steel accessory

Carbon steel cold forging parts,Cold heading steel accessory

Service: Carbon steel cold forging parts,Cold heading steel accessory

Short Description:Using compressive force equipments to manufacture and form carbon steel parts,including to forge steel screws,sockets, bolts, power nuts, non-standard hardware parts, machinery parts, auto parts, construction parts,ground pins,sleeve bushing, rivets,housing,etc.Adopting technology of cold forging/cold heading,not only save materials,but also increase density,and improve item`s performance.

Shape & Size: Customized according to drawing;

Place of Origin: China,Service to World;

Want “Carbon steel cold forging parts”? Inquiry or Order it!
 Experienced products made with technology of Cold Forged

Metal Cold Forging, also named cold extrusion, cold heading, is cold working, a process of metal defroming working and material forming, is carried out at a normal temperature. The material for cold forging are mostly small, better deforming ,mainly are aluminum alloys, copper and some alloys, low carbon steel, carbon steel, low alloy steel. The product surface with cold forging manufacturing is high quality, high dimensional accuracy, can replace some of the cutting. It makes material strengthen and improve the strength of the parts.

Carbon steel cold forging parts,Cold heading steel accessory cold forging carbon steel parts and accessory carbon steel cold forging equipments CNC controling carbon steel cold forging parts machines to steel forging

 Benefits of metal cold forging

Most of machined parts could be re-designed and re-manufactured  to be parts made by technology of cold forming,which help you to get significant cost savings.

  • Metal Cold Forging improve production effience and reduced Production costs:Because of using high speed manufacturing process. The speed reaches range from 10 pieces per minute for low volume large press work to to 450 pieces per minute on the cold heading process.
  • Metal Cold Forging save material cost: Compared to a traditional machining process, cold forming process  can save up to 70%.
  • Better control product tolerance: compared to more expensive machining processes,less tolerance can be achieved throughout the production process by coldforming
  • Higher and better quality surface: compared to conventional machined surfaces ,cold forming process can get result . The cold forming process can eliminate the need for costly secondary operations, such as welding, machining, etc, with careful product and process design,
  • Metal Cold Forging improve part performance and characteristics: due to the metal deformation resulting in improved grain structure, while work hardening can yield significantly improved product performance,cold forming process can improve metal part performance and its characteristics.

For many OEMs,Cold Forging represents clear opportunities for cost savings over traditional large component manufacturing methods.

Material and Process Cost Advantages:

See below charts to check how much you can save if made with cold forging technology:

cold forging save materials

The Result: Metal Cold Forging can be lower Costs of Product to the Customer

Better Quality and Consistency: Cold Forming/Forging is a purely mechanical process that forms metal into net or near net shapes, but unlike traditional alternatives, it is performed at room temperature without using additional heat, providing more precise tolerances and part to part consistency than any other method.

The products made with Cold Forging:

  • Higher Strength: Cold forming work hardens the material raising its yield stress, making it significantly stronger than can be produced through other methods. With these higher strength properties, component design thickness can often be reduced offering further savings on weight, material and clearance.
  • Higher yields for exceptional strength
  • Most precise tolerances available
  • Improved physical properties by refining grain structure
  • Exceptional surface finish no scale
  • Part-to-part uniformity/repeatability
  • Better functional reliability
  • Reduced/eliminated machining & waste
  • May eliminate subsequent heat treating
 General Knowledge on material “Carbon steel”

Carbon steel, carbon content Wc means less than 2.11% of the iron-carbon alloys. Addition to carbon steel outer generally also contain small amounts of silicon, manganese, sulfur and phosphorus. Divided into ordinary carbon steel (containing phosphorus, sulfur, high), high-quality carbon steel (containing phosphorus, sulfur, low) and high quality steel (containing phosphorus, sulfur and lower) and premium quality steel.
Carbon structural steel
Grade: Example Q235-A · F, expressed σs = 235MPa.
Grade Notes: Q is the yield strength of the A grade quality (there are four ABCD), F boiling steel.
Features: low price, process performance (such as weldability and cold formability) is excellent.
Applications: general engineering construction and general mechanical parts. Q235 can be made such as bolts, nuts, pins, hooks and less important mechanical parts and structures of steel, steel, steel and so on.

Quality carbon structural steel
Grade: patients 45,65Mn, 08F.
Grade Notes: metal carbon content directly represents Wan scores.
Application: manufacture of mechanical parts important non-alloy steel, heat treatment is generally required after use.

Quality Factors

Manganese, about 0.25% to about 0.80%. Solid solution strengthening; Clear FeO, reducing brittleness of steel; sulfide synthesis MnS, can reduce the harmful effects of sulfur. Beneficial.
Silicon, about 0.10% ~ 0.40%, solid solution strengthening; In addition to adverse effects on the quality of steel FeO beneficial.
S, FeS and Fe form low melting point eutectic (melting point 985 ℃), at 1000 ~ 1250 ℃ hot working the steel to become brittle and lead to cracking, “hot shortness.” Harmful.
Phosphorus, strength, hardness, ductility and toughness, but so reduced, “cold and brittle.” Harmful.

 Contact us to Customize Carbon steel cold forging parts,Cold heading steel accessory

 Submit drawings for Carbon Steel Cold forging,Let Metalhelper manufacture it for you.

Let Metalhelper to help you process/manufacture steel cold forging parts,Cold heading aluminium accessory,Please send us the meassage with drawing or sample photo,and tell us your purchased quantity in first order,and then we`ll quote to you. The more details on product you provide,the more quick we can quote. You also can visit  http://www.metalhelper.com to contact Metalhelper company directly for Metal Extrusion Fabrication business

procedures for steel cold forging parts

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application of carbon steel cold forgingHome >>Custom & OEM >> Metal Products Fabricate In China  >> Carbon steel cold forging parts,Cold heading steel accessory

Aluminium cold forging parts,Cold heading aluminium accessory

Aluminium cold forging parts,Cold heading aluminium accessory

Service: Aluminium cold forging parts,Cold heading aluminium accessory

Short Description:Using compressive force equipments to manufacture and form aluminium parts,including to forge aluminium screws,sockets, bolts, power nuts, non-standard hardware parts, machinery parts, auto parts, construction parts,ground pins,sleeve bushing, rivets,housing,etc.Adopting technology of cold forging/cold heading,not only save materials,but also increase density,and improve item`s performance.

Shape & Size: Customized according to drawing;

Place of Origin: China,Service to World;

Want “Aluminium cold forging parts”? Inquiry or Order it!
 Experienced products made with technology of Cold Forged

Metal Cold Forging, also named cold extrusion, cold heading, is cold working, a process of metal defroming working and material forming, is carried out at a normal temperature. The material for cold forging are mostly small, better deforming ,mainly are aluminum alloys, copper and some alloys, low carbon steel, carbon steel, low alloy steel. The product surface with cold forging manufacturing is high quality, high dimensional accuracy, can replace some of the cutting. It makes material strengthen and improve the strength of the parts.

Aluminium cold forging parts,Cold heading aluminium accessory cold forging Aluminium parts and accessory Aluminium cold forging equipments CNC controling Aluminium cold forging parts machines to aluminium forging

 Benefits of metal cold forging

Most of machined parts could be re-designed and re-manufactured  to be parts made by technology of cold forming,which help you to get significant cost savings.

  • Metal Cold Forging improve production effience and reduced Production costs:Because of using high speed manufacturing process. The speed reaches range from 10 pieces per minute for low volume large press work to to 450 pieces per minute on the cold heading process.
  • Metal Cold Forging save material cost: Compared to a traditional machining process, cold forming process  can save up to 70%.
  • Better control product tolerance: compared to more expensive machining processes,less tolerance can be achieved throughout the production process by coldforming
  • Higher and better quality surface: compared to conventional machined surfaces ,cold forming process can get result . The cold forming process can eliminate the need for costly secondary operations, such as welding, machining, etc, with careful product and process design,
  • Metal Cold Forging improve part performance and characteristics: due to the metal deformation resulting in improved grain structure, while work hardening can yield significantly improved product performance,cold forming process can improve metal part performance and its characteristics.

For many OEMs,Cold Forging represents clear opportunities for cost savings over traditional large component manufacturing methods.

Material and Process Cost Advantages:

See below charts to check how much you can save if made with cold forging technology:

cold forging save materials

The Result: Metal Cold Forging can be lower Costs of Product to the Customer

Better Quality and Consistency: Cold Forming/Forging is a purely mechanical process that forms metal into net or near net shapes, but unlike traditional alternatives, it is performed at room temperature without using additional heat, providing more precise tolerances and part to part consistency than any other method.

The products made with Cold Forging:

  • Higher Strength: Cold forming work hardens the material raising its yield stress, making it significantly stronger than can be produced through other methods. With these higher strength properties, component design thickness can often be reduced offering further savings on weight, material and clearance.
  • Higher yields for exceptional strength
  • Most precise tolerances available
  • Improved physical properties by refining grain structure
  • Exceptional surface finish no scale
  • Part-to-part uniformity/repeatability
  • Better functional reliability
  • Reduced/eliminated machining & waste
  • May eliminate subsequent heat treating
 General Knowledge on material “Aluminium”

Aluminum is a silvery-white light metal. Malleable. Goods often made cylindrical, rod, sheet, foil, powder, strip and filamentous. In humid air can prevent the formation of a layer of metal oxide film corrosion. With acid-treated aluminum heat can burn fiercely in the air and emit blinding white flame. Soluble in dilute sulfuric acid, dilute nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, insoluble in water, but hot water may be slowly and aluminum hydroxide produced by the reaction [4], the relative density of 2.70, an elastic modulus 70Gpa, poise loose than 0.33. Melting point of 660 ℃. Boiling point 2327 ℃. Its light, good electrical and thermal conductivity, oxidation resistance and high reflectance is widely used. Daily dish made of aluminum is usually called the “steel fine” or “grades.” Al at (room temperature), the thermal expansion coefficient of 25 ℃ 0.0000236mm / ℃ or 23.6ppm * k-1.
The physical properties of the conductivity of aluminum is approximately 62% copper, 33% copper density. Under the same conditions as the resistor, the volume ratio of copper and aluminum is 0.618, a weight ratio of 2.03. Visible, if the aluminum and copper, respectively, than the diameter of the area and a large 38.2% copper conductors and 21.5%, while only half the weight of copper. Factors affecting the performance of aluminum impurities, such as chromium, lithium, manganese, vanadium. They will greatly reduce the conductivity of aluminum (see figure). Iron, aluminum silicon can be slightly improved tensile strength, but the ductility of the aluminum decrease, increased brittleness. In aluminum fill plus a small amount of magnesium (or other elements) can be made of an alloy, significantly improve the tensile strength and heat resistance. This aluminum conductor steel-reinforced aluminum can be used instead of overhead transmission line conductors. Work hardening of aluminum can improve the tensile strength of aluminum, machining deformation and annealing temperature control can be obtained with a different mechanical properties of hard, semi-hard and soft aluminum. Low temperature aluminum tensile strength, fatigue strength, hardness and elastic modulus increased, nor low temperature brittleness, it is suitable for low-temperature conductors. Since the creep limit and tensile strength of aluminum is temperature dependent. Therefore, long-term working temperature should be below the aluminum element 90 ℃, short-term operating temperature of not more than 120 ℃. Aluminum at room temperature in the air easily oxidized to form a dense and rugged thin film layer, it can prevent oxidation deep inside, play the role of corrosion protection

 Contact us to Customize Aluminium cold forging parts,Cold heading aluminium accessory

 Submit drawings for Aluminium Cold forging,Let Metalhelper manufacture it for you.

Let Metalhelper to help you process/manufacture Aluminium cold forging parts,Cold heading aluminium accessory,Please send us the meassage with drawing or sample photo,and tell us your purchased quantity in first order,and then we`ll quote to you. The more details on product you provide,the more quick we can quote. You also can visit  http://www.metalhelper.com to contact Metalhelper company directly for Metal Extrusion Fabrication business

procedures for metal cold forging parts

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application of aluminium cold forgingHome >>Custom & OEM >> Metal Products Fabricate In China  >> Aluminium cold forging parts,Cold heading aluminium accessory