ASTM-M4
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | W(%) | V(%) |
---|---|---|---|---|---|---|---|---|
C(%)(%) 1.25-1.40 | Si(%)(%) 0.20-0.45 | Mn(%)(%) 0.15-0.40 | P(%)(%) ≦0.03 | S(%)(%) ≦0.03 | Cr(%)(%) 3.75-4.70 | Mo(%)(%) 4.25-5.50 | W(%)(%) 5.25-6.50 | V(%)(%) 3.75-4.50 |
Applications
- High Speed Tool Steels
Other
- Annealing HB : ≦255
- Quenching HRC : ≧64
Country Code
- ASTM
Steel Type
- M4
Relate Steel Type
Steel Type | Country Code | More | SKH54 | CNS | More | SKH54 | JIS | More | M4 | ASTM | More | S 6-5-3 | DIN | More |
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