ESR M4 SKH54 High Speed Tool Steel
GB: *W6Mo5Cr4V4
AISI: M4
DIN: PMHS6-5-4
JIS: SKH54
Erasteel: EM4/ASP2004
Bohler: S693/S692
Hitachi: XVC11
M4 high-speed steel is a popular, high-performance tool steel that is commonly used in cutting and drilling applications. It is designed to handle high temperatures and severe mechanical stresses, making it ideal for demanding machining operations.
PRODUCTS |
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| SIMILAR STEEL GRADES | ||||||
National Standard | Manufacturer Standard | |||||
| GB | AISI | DIN | JIS | Erasteel | Bohler | Hitachi |
*W6Mo5Cr4V4 | M4 | PMHS6-5-4 | SKH54 | EM4/ASP2004 | S693/S692 | XVC11 |
| Chemical composition % | ||||||||||
C | Si | Mn | P ≤ | S ≤ | Cr | W | Mo | V | Co | etc. |
1.3 | 0.38 | 0.35 | 0.03 | 0.03 | 4.1 | 5.5 | 4.5 | 3.85 | - | - |
| Characteristics | |||
Annealed Hardness HB | Heat Treatment Temperature ℃ | Tampering Hardness HRC | |
Hardening | Tempering | ||
255 | 1200-1220 | 550 | 63-66 |
| Application | |
| Supply Form | |
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