ASTM-O7
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | W(%) | V(%) |
---|---|---|---|---|---|---|---|---|
C(%)(%) 1.1-1.3 | Si(%)(%) 0.1-0.6 | Mn(%)(%) 0.2-1.0 | P(%)(%) ≦0.03 | S(%)(%) ≦0.03 | Cr(%)(%) 0.35-0.85 | Mo(%)(%) ≦0.3 | W(%)(%) 1.0-2.0 | V(%)(%) 0.15-0.40 |
Mga aplikasyon
- Alloy Tool Steels(1)
Iba pa
- Annealing HB : ≦241
- Quenching HRC : ≧62
Kodigo ng Bansa
- ASTM
Uri ng Bakal
- O7
Kaugnay na Uri ng Bakal
Uri ng Bakal | Kodigo ng Bansa | Higit pa |
SKS31 |
CNS | Higit pa |
CrWMn |
GB | Higit pa |
SKS31 |
JIS | Higit pa |
O7 |
ASTM | Higit pa |
105WCr6 |
DIN | Higit pa |
SKS7 |
CNS | Higit pa |
SKS7 |
JIS | Higit pa |
115W8 |
DIN | Higit pa |
SKS2 |
CNS | Higit pa |
SKS2 |
JIS | Higit pa |
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