Spray forming Powder Metallurgy M42 high speed steel is a type of tool steel that is known for its high red hardness and wear resistance. The spray forming process makes it fine grain, carbide in the form of granular carbide uniform distribution, has high hardness, wear resistance and toughness.
| SIMILAR STEEL GRADES | ||||||
National Standard | Manufacturer Standard | |||||
| GB | AISI | DIN | JIS | Erasteel | Bohler | Hitachi |
W2Mo9Cr4VCo8 | M42 | 1.3247 | SKH59 | EM42 | S500 | YXM42 |
| Chemical composition % | ||||||||||
C | Si | Mn | P ≤ | S ≤ | Cr | W | Mo | V | Co | etc. |
1.10 | 0.50 | 0.30 | 0.020 | 0.020 | 4.00 | 1.50 | 9.40 | 1.10 | 7.90 | |
| Characteristics | |||
Annealed Hardness HB | Heat Treatment Temperature ℃ | Tampering Hardness HRC | |
Hardening | Tempering | ||
269 | 1170-1190 | 540-600 | 65-68 |
| Application | |
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