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| C | Cr | Ni | Co | Mo | Al | Ti | |
| 0.06-0.12 | 18.0-20.0 | Óà | 10.0-12.0 | 9.0-10.5 | 1.40-1.80 | 3.0-3.5 | |
| Fe | B | Zr | S | P | Mn | Si | |
| ≤5.0 | 0.003-0.010 | ≤0.07 | ≤0.0150 | ≤0.015 | ≤0.50 | ≤0.50 |
| ¹æ¸ñ | θ/¡æ | σ§¾/ MPa | σ0.2/MPa | δ5 /% | Ψ/% | |
| ½ô¹Ì¼þ | 20 | ≥1070 | - | ≥8 | ≥10 | |
| 760 | ≥870 | ≥8 | ≥10 | |||
| °ô | 20 | ≥1175 | ≥880 | ≥12 | ≥12 | |
| 800 | ≥735 | ≥635 | ≥15 | ≥20 | ||
| °å¡¢´ø | 20 | ≤1170 | ≤690 | ≤30 | ||
| »·\±ý¼þ | 20 | ≥835 | ≥620 | ≥12 | ≥15 |
| °ô²Ä | GJB 2611-96 | |
| GJB 3165-98 | ||
| °å²Ä | GJB 1952-94 | |
| GJB 3317-98 | ||
| ´ø°å | GJB 3318-98 | |
| ¹Ü²Ä | GB/T 15062-94 | |
| GJB 2297-95 | ||
| »·Å÷ | GJB 3020-97 |
17701821919ÖÜÒ»ÖÁÖÜÎå | 8:00 - 18:00
