Zhuzhou Mingri Cemented Carbide Co., Ltd.
Zhuzhou Mingri Cemented Carbide Co., Ltd. PRIVATE PROFESSIONAL TAILOR AT YOUR DISPOSAL,SEE THE SUBTLE ESSENCE IN DETAILS
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Ground / unground Tungsten Carbide Cold Forging Die for Bolt / Nut Forming
Description:
YG25C GT55 suitable for screw cap forming dies with high strength ( highest impact-resistant forging dies).
Applications:
Cemented carbide pellets are widely used in cold heading dies and punching dies
for maufacturing nuts, screw caps, bolts, cans and many other products.
Grade:
| 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 preferrd by nut forming dies and high impact-resistant 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 sized steel balls, screws, screw caps, etc. | YG20 |
| ML32 | 13.9 | 2750 | 85.5 | It is suitable for impact-resistant forging dies. | YG16C |
| ML36 | 13.7 | 2800 | 84.5 | It is suitable for impact-resistant forging dies, hot-forging dies and finishing rollers. | YG18C |
| ML40 | 13.5 | 2850 | 83.5 | It is suitable for wear resistant or impact resistant dies. | YG20C ZL40.2 |
| ML50 | 13.3 | 2900 | 83.0 | It is suitable for nut forming dies and high impact-resistant 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-resistant forging dies). | YG25C GT55 |
| Other grades of cemented carbide blanks for cold-forging dies may be offered by customers' requirements | |||||
Specifications:
Including but not limited to the following types.
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| d | D | L | |||
| BDP00710- | 0.7 | 10 | 12.0-20.0 | M1 | |
| BDP01010- | 1.0 | 10 | 12.0-20.0 | M1.5-M2 | |
| BDP01013- | 1.0 | 13 | 15.0-40.0 | M1.5-M2 | |
| BDP01213- | 1.2 | 13 | 15.0-40.0 | M1.5-M2 | |
| BDP01510- | 1.5 | 10 | 12.0-25.0 | M2 | |
| BDP01516- | 1.5 | 16 | 15.0-45.0 | M2 | |
| BDP01813- | 1.8 | 13 | 12.0-45.0 | M2.5 | |
| BDP01816- | 1.8 | 16 | 20.0-45.0 | M2.5 | |
| BDP02113- | 2.1 | 13 | 15.0-30.0 | M3 | |
| BDP02116- | 2.1 | 16 | 25.0-45.0 | M3 | |
| BDP02316- | 2.3 | 16 | 15.0-45.0 | M3 | |
| BDP02522- | 2.5 | 22 | 20.0-60.0 | M3 | |
| BDP02813- | 2.8 | 13 | 15.0-30.0 | M4 | |
| BDP02816- | 2.8 | 16 | 25.0-40.0 | M4 | |
| BDP02818- | 2.8 | 18 | 20.0-50.0 | M4 | |
| BDP02820- | 2.8 | 20 | 20.0-50.0 | M4 | |
| BDP02822- | 2.8 | 22 | 20.0-60.0 | M4 | |
| BDP02825- | 2.8 | 25 | 20.0-60.0 | M4 | |
| BDP03216- | 3.2 | 16 | 15.0-45.0 | M4 | |
| BDP03218- | 3.2 | 18 | 15.0-50.0 | M4 | |
| BDP03616- | 3.6 | 16 | 20.0-50.0 | M5 | |
| BDP03618- | 3.6 | 18 | 20.0-60.0 | M5 | |
| BDP03822- | 3.8 | 22 | 20.0-40.0 | M5 | |
| BDP03830- | 3.8 | 30 | 50.0-60.0 | M5 | |