ASTM-S4
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | W(%) |
|---|---|---|---|---|---|---|
| C(%)(%) 0.50-0.65 | Si(%)(%) 1.75-2.25 | Mn(%)(%) 0.60-0.95 | P(%)(%) ≦0.03 | S(%)(%) ≦0.03 | Cr(%)(%) ≦0.35 | W(%)(%) ≦0.35 |
Mga aplikasyon
- Alloy Tool Steels(1)
Iba pa
- Annealing HB : ≦229
- Quenching HRC : ≧58
Kodigo ng Bansa
- ASTM
Uri ng Bakal
- S4
Kaugnay na Uri ng Bakal
| Uri ng Bakal | Kodigo ng Bansa | Higit pa |
SKS4 |
CNS | Higit pa |
SKS4 |
JIS | Higit pa |
S4 |
ASTM | Higit pa |
|---|

