+86-189 3466 2770
Description:
cold work tool steel; with high impact resistance, good plasticity, good hardenability and bright polishability
Application:
forging dies, punches, stamping dies, pressing rollers, drifts, coin stamping tools, large blades for cold cutting thick semi-finished steel products, cold forging and extruding dies, mould inserts
Chemical composition [%]
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
W |
V |
0.45 |
0.4 |
0.25 |
max 0.04 |
max 0.03 |
1.4
|
4
|
0.3 |
0.5
|
0.5 |
Processes
welding NO
forging YES
rolling YES
nitriding YES
hardening YES temp. 840 – 870 [oC]
tempering YES temp. 220 – 350 [oC]
Hardness after toughening - 56 HRC
after softening - 260 HB
Huangshi Young Sea Industry & Trade Co.,Ltd.
No.129, Yanhu Road,Xisaishan District, Huangshi, Hubei, China.
Tel/Fax: +86-714-6330300
Tel/Fax: +86-714-6330300
Email: info@youngseaindustry.com
Contact Person: Celia Wu
Skype: Celia.wyf
Cellphone:+86-189 3466 2770
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