ASTM-M7
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | W(%) | V(%) |
---|---|---|---|---|---|---|---|---|
C(%)(%) 0.97-1.05 | Si(%)(%) 0.20-0.55 | Mn(%)(%) 0.15-0.40 | P(%)(%) ≦0.03 | S(%)(%) ≦0.03 | Cr(%)(%) 3.75-4.50 | Mo(%)(%) 8.2-9.2 | W(%)(%) 1.4-2.1 | V(%)(%) 1.75-2.25 |
Mga aplikasyon
- Mataas na Bilis ng Tool Steels
Iba pa
- Annealing HB : ≦277
- Quenching HRC : ≧65
Kodigo ng Bansa
- ASTM
Uri ng Bakal
- M7
Kaugnay na Uri ng Bakal
Uri ng Bakal | Kodigo ng Bansa | Higit pa | SKH58 | CNS | Higit pa | W2Mo9-Cr4V2 | GB | Higit pa | SKH58 | JIS | Higit pa | M7 | ASTM | Higit pa | S 2-9-2 | DIN | Higit pa |
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