|Place of Origin:||Hunan, China (Mainland)|
|Minimum Order Quantity:||5 kg|
|Packaging Details:||Boxes Inside and Cartons Outside|
|Delivery Time:||20~30 Days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||30000 Kilograms per month|
|Product Name:||Tungsten Carbide Cold Heading Dies||Material:||100% Virgin Tungsten Carbide|
|Mould Material:||Stainless||Application:||Cold Heading|
|Grade:||YG6X YG6 YG8||Shaping Mode:||Extrusion Mould|
carbide wire drawing dies,
wire drawing dies
Finishing Surface Tungsten carbide cold heading dies blank with sink
In the industry of standard parts, tungsten carbide cold heading die needs to bear a large unit pressure in the process of cold upsetting deformation. When the deformation degree is large and the material hardness is large, the unit pressure can reach more than 2000MPa.
At the same time, metal flows violently, so tungsten carbide cold heading die is required to have high strength, high hardness and good fatigue resistance, so as to ensure that the cold upsetting die does not fracture, deformation and wear resistance under high pressure.The raw material of tungsten carbide cold heading die is made of powder metallurgy composite material.
Using hard alloy to manufacture standard tungsten carbide cold heading die not only has high dimension precision of parts, but also greatly improves the service life of cold heading die, and can create good economic and social benefits.
Grade and Applications
In the standard tungsten carbide cold heading process, the tungsten carbide cold heading die needs to bear a big impact. In order to meet the requirements, the tungsten carbide must be used with high cobalt content, high strength and good toughness.Such as YG15, YG20, YG20C, YG22C, HJ80.1 (GT55).
Here is a list for more detail application according to different grade:
|Grades||Wc%||Co%||Density||T.R.S||Hardness||Performance & application recommended|
|YG11||89%||11%||14.4||2600||88.5||Forming or stamping dies for metal powders and nonmetal powders.|
|YG15||85%||15%||14||2800||87.5||For fabricating drawing dies of steel tubes and rods under high compressibility ratio; punching, stamping, forging tools under large stress.|
|YG20||80%||20%||13.5||3200||85.5||For fabricating of stamping dies for watch parts, spring plates of musical instruments, battery jays, small sized steel balls, screws, screw caps.|
|YG16C||84%||16%||13.9||2900||85.5||Impact resistance forging dies.|
|YG18C||82%||18%||13.7||3100||84.5||Impact resistance forging dies, hot-press forging dies and rollers.|
|YG20C||80%||20%||13.5||3300||83||Dies for wear resistant or impact resistant application.|
|YG22C||78%||22%||13.3||3500||82.5||Nut forming dies and high impact resistance forging dies.|
|YG25C||75%||25%||13.1||3600||82||Stainless bolt header dies and rollers.|
|HJ80.1||75%||25%||13.05||3800||83.2||It is suitable for screw cap forming dies with high strength (highest impact-resistant forging dies).|
Packaging & Delivery
Boxes Inside and Cartons Outside
Generally it is 5-7 days if the goods are in stock.
Or it is 20-30 days if the goods are not in stock, it is according to quantity.
Contact Person: Mr. Zhou