Ch? y?u ???c s? d?ng cho l?i s?t t?nh và l?i s?t ??ng trong van ?i?n t?. V?t li?u có hi?u su?t x? ly ? t? t?t, t? tính và ch?ng ?n mòn
| Mác thép | ?? b?n kéo Rm Mêgapascal |
?? c?ng HB | C??ng ?? c?m ?ng t? BmT | C?m ?ng t? còn l?i BrT | L?c l??ng b?t ??u HcA/m |
|---|---|---|---|---|---|
| 00cr13si2 (JB-J6) | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr13sii2s | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr13si2pb | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr17si2 (JB-J7) | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr17si2s | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr17si2pb | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr13al4 (JB-J8) | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr13al4s | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| 00cr13al4pb | ≥410 | 160-220 | ≥0.95 | ≤0.5 | ≤400 |
| Mác thép | Thành ph?n hóa h?c Chemical compsition % | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mangan | P | S | C?-r?m | M? | Chì | Nh?ng ng??i khác | |
| 00cr13si2 (JB-J6) | 0.035 | 1.00-2.20 | 0.50 | 0.035 | 0.035 | 13.0-15.0 | 0.20-0.70 | - | - |
| 00cr13si2s | 0.035 | 1.00-2.20 | 0.50 | 0.035 | 0.06-0.15 | 13.0-15.0 | 0.20-0.70 | - | - |
| 00cr13si2pb | 0.035 | 1.00-2.20 | 0.50 | 0.035 | 0.035 | 13.0-15.0 | 0.20-0.70 | 0.15-0.35 | - |
| 00cr17si2 (JB-J7) | 0.035 | 1.00-2.20 | 0.50 | 0.035 | 0.035 | 16.0-18.0 | 0.20-0.70 | - | - |
| 00cr17si2s | 0.035 | 1.00-2.20 | 0.50 | 0.035 | 0.06-0.15 | 16.0-18.0 | 0.20-0.70 | - | - |
| 00cr17si2pb | 0.035 | 1.00-2.20 | 0.50 | 0.035 | 0.035 | 16.0-18.0 | 0.20-0.70 | 0.15-0.35 | - |
| 00cr13al4 (JB-J8) | 0.035 | 0.50 | 0.50 | 0.035 | 0.035 | 13.0-15.0 | 0.20-0.70 | - | AL: 4.0-6.0 |
| 00cr13al4s | 0.035 | 0.50 | 0.50 | 0.035 | 0.06-0.15 | 13.0-15.0 | 0.20-0.70 | - | AL: 4.0-6.0 |
| 00cr13al4pb | 0.035 | 0.50 | 0.50 | 0.035 | 0.035 | 13.0-15.0 | 0.20-0.70 | 0.15-0.35 | AL: 4.0-6.0 |
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