Hot working die and mold steels
[Forging] Used in forging dies that apply pressure to heated metal material to form it.
[Die casting] Used in die casting dies that cast molten metal (Al, etc.) to form it.
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Steel type list
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| Classification | Steel type name | Equivalent Standard | Features | Catalog |
| JIS | AISI |
Type H13 & Modified (5Cr) Single melted
| DHA1
| SKD61
| H13
| General-purpose hot die steel
|  JP(713KB) |  EN(1,926KB) |
|
| DHA-WORLD | － | － | General-purpose hot die steel with high toughness and hardenability
|  JP(818KB) |  EN(1,352KB) |
|
| DH2F
| SKD61 modified
| －
| Free-cutting pre-hardened steel (40HRC)
|  JP(1,369KB) |  EN(2,164KB) |
|
Type 2367 modified
(5Cr) Remelted
|
| DH31-EX
| －
| －
| Steel with high temperature strength, high toughness and improved hardenability
|  JP(346KB) |  EN(932KB) |
|
| Hot-Forging Die Steel | GFA
| SKT4 modified
| －
| General-purpose forging steel
|  JP(246KB) |
|
| High Thermal Conductivity Steel | DHA-Thermo
| －
| －
| High thermal conductivity material
|  JP(703KB) |
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