Products
  • Cold Work Die Steels
Name MBH725 Characteristics &Applications
Hardness HRC:58-62 Good anti-collapse and anti-cracking properties, high pressure strength. Suitable for PVD coating; Increasing wear resistance with maximum strength. For cold forging, forming molds, punching and heavy-duty drops, silk molds and imprint molds. Suitable for advanced high-strength steel auto parts
International Steel Grade China (GB) -
U.S. (AISI) -
Germany (DIN) -
Japan (JIS) -
Chemical Composition(%) C Patents
(special element addition)
Si
Mn
Cr
Mo
V
P =<0.015
S =<0.001
Others -

Name MBH850 Characteristics &Applications
Hardness HRC:60-64 High hardness and excellent toughness. ESR steel has excellent polishing performance. Suitable for coating and nitriding treatment. Suitable for high wear-resistant reinforced plastic molds, as well as for heavy-duty drops, powder press and warm forging
International Steel Grade China (GB) -
U.S. (AISI) -
Germany (DIN) -
Japan (JIS) -
Chemical Composition(%) C Patents
(special element addition)
Si
Mn
Cr
Mo
V
P =<0.015
S =<0.001
Others -
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