Tungsten Carbide Cold Punching Mould ,Tungsten carbide cold heading dies
Description:
1.Widely used as cold punching mould and forging mould.
2.Non-standard sizes of carbide pellets based on customer requests.
3.All carbide pellets are strictly inspected by ultrasonic flaw detector to avoid blowholes or cracks to ensure the quality.
4.Material:100%Virgin material with submicron grain size.
5.High wear resistance,high hardness and impact toughness.
6.We can provide blank or deep finished products with precision grinding and polishing.
Our advantages:
1.Strong R&D team. Professional engineers serve for clients, recommending product and grades as per your applications. We also offer after-sale service.
2. Strong Mould R&D team. We support product customization as per requirements, ensure high working efficiency and product quality.
3. Successful cooperation case: We cooperate with clients in domestic and abroad, and get good feedback from them.
Grades:
| Grade | Density
g/cm3 | T.R.S
MPα | Hardness
HRA | Properties & Applications | Approx Grades in China |
| A | 13.5 | 3000 | 83.5 | Good wear resistance and bending strength. It is often preferred by nut forming dies and high impact-resistantance dies. | — |
| YM11 | 14.4 | 2420 | 88.5 | Forming or stamping dies for metal powders and nonmetal powders. | YG11 |
| YM15 | 14.0 | 2500 | 87.5 | It is suitable for drawing steel tubes and rods under high compression ratio, manufactuing upsetting, punching and forging tools under large stress. | YG15 |
| YM20 | 13.5 | 2800 | 85.5 | It is suitable for manufacturing punching dies for watch parts, leaf spring of musical instruments, battery jars, small size of steel balls, screws, screw caps, etc. | YG20 |
| ML32 | 13.9 | 2750 | 85.5 | It is suitable for impact-resistantance forging dies. | YG16C |
| ML36 | 13.7 | 2800 | 84.5 | It is suitable for impact-resistantance forging dies, hot-forging dies and finishing rollers | YG18C |
| ML40 | 13.5 | 2850 | 83.5 | It is suitable for wear resistantance or impact resistantance dies. | YG20C ZL40.2 |
| ML50 | 13.3 | 2900 | 83.0 | It is suitable for nut forming dies and high impact-resistantance dies. | YG22C ZL40.5 |
| ML60 | 13.1 | 2950 | 82.5 | It is suitable for stainless screw dies and semifinishing rollers. | YG25C ZL40B |
| ML80 | 13.1 | 3050 | 83.4 | It is suitable for screw cap forming dies with high strength ( highest impact-resistantance forging dies). | YG25C GT55 |
| Other grades of cemented carbide blanks for cold-forging dies may be offered as per customer requirements |
