A Manufacturer Specialized in High-Quality Cold Finished Steel Bar for Free Cutting Stainless Steel, Free Cutting Steel and Tool Steel
| Tool Steel | Equivalent type of steel | Representative applications | Features | Chemical composition (wt%) |
Physical characteristic values |
Mechanical properties |
|
|---|---|---|---|---|---|---|---|
| JIS | AISI | ||||||
| SK4F | SK95 | W1‐9 | Pin materials Tools Other |
Pb is added to SK95, maintaining the heat treatment properties while improving machinability | Click here |
― | Click here |
| GO31(SKS31) | SKS31 | － | Steel for cold-forged molds | ― | |||
| DC11(SKD11） | SKD11 | D2 | Steel for cold-forged dies | ||||
| DC53 | － | － | 〃 | ||||
| DHA1 | SKD61 | H13 | Hot-worked tool steel | ||||
| NAK55 | － | － | Age-hardened type HRC 40 pre-hardened steel (steel for high-performance, high-precision plastic molds) |
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| NAK80 | － | － | NK55 materials with improved shine |
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All types of steel handled by Shimomura are comply with the RoHS II Annex III (lead in alloys is not more than 3,500 ppm)