DIN-S 7-4-2-5
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | W(%) | V(%) |
---|---|---|---|---|---|---|---|---|
C(%)(%) 1.05-1.15 | Si(%)(%) ≦0.45 | Mn(%)(%) ≦0.4 | P(%)(%) ≦0.03 | S(%)(%) ≦0.03 | Cr(%)(%) 3.8-4.5 | Mo(%)(%) 3.6-4.0 | W(%)(%) 6.6-7.1 | V(%)(%) 1.7-1.9 |
Mga aplikasyon
- Mataas na Bilis ng Tool Steels
Iba pa
- Co : 4.8-5.2
- Annealing HB : 240-300
- Quenching HRC
Kodigo ng Bansa
- DIN
Uri ng Bakal
- S 7-4-2-5
Kaugnay na Uri ng Bakal
Uri ng Bakal | Kodigo ng Bansa | Higit pa |
W7Mo4Cr4-V2Co5 |
GB | Higit pa |
M41 |
ASTM | Higit pa |
S 7-4-2-5 |
DIN | Higit pa |
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