英国 · B.S.
316 S 51
BS 1503 — Specification for steel forgings for pressure purposes
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| B | 0.005 | |||
| C | 0.04 | 0.1 | ||
| Cr | 16.5 | 18.5 | ||
| Cu | 0.7 | |||
| Mn | 2 | |||
| Mo | 2 | 2.5 | ||
| Nb | 0.2 | |||
| Ni | 10.5 | 13.5 | ||
| P | 0.04 | |||
| S | 0.025 | |||
| Si | 1 | |||
| Ti | 0.1 |
力学性能
| 热处理 / 状态 | 屈服强度 | 抗拉强度 | 伸长率 | 断面收缩率 | 冲击功 | 硬度 |
|---|---|---|---|---|---|---|
| 锻件 软化处理 | ≥240 | 510–710 | ≥30 |
蠕变性能
| 温度 ℃ | 时间 h | CRS |
|---|---|---|
| 540 | 10000.0h | 247.0 |
| 540 | 30000.0h | 222.0 |
| 540 | 50000.0h | 210.0 |
| 540 | 100000.0h | 194.0 |
| 540 | 150000.0h | 185.0 |
| 540 | 200000.0h | 178.0 |
| 540 | 250000.0h | 173.0 |
| 550 | 10000.0h | 233.0 |
| 550 | 30000.0h | 208.0 |
| 550 | 50000.0h | 197.0 |
| 550 | 100000.0h | 181.0 |
| 550 | 150000.0h | 172.0 |
| 550 | 200000.0h | 164.0 |
| 550 | 250000.0h | 159.0 |
| 560 | 10000.0h | 220.0 |
| 560 | 30000.0h | 195.0 |
| 560 | 50000.0h | 183.0 |
| 560 | 100000.0h | 167.0 |
| 560 | 150000.0h | 158.0 |
| 560 | 200000.0h | 151.0 |
| 560 | 250000.0h | 146.0 |
| 570 | 10000.0h | 206.0 |
| 570 | 30000.0h | 181.0 |
| 570 | 50000.0h | 170.0 |
| 570 | 100000.0h | 154.0 |
| 570 | 150000.0h | 145.0 |
| 570 | 200000.0h | 138.0 |
| 570 | 250000.0h | 133.0 |
| 580 | 10000.0h | 193.0 |
| 580 | 30000.0h | 168.0 |
| 580 | 50000.0h | 157.0 |
| 580 | 100000.0h | 141.0 |
| 580 | 150000.0h | 132.0 |
| 580 | 200000.0h | 125.0 |
| 580 | 250000.0h | 120.0 |
| 590 | 10000.0h | 180.0 |
| 590 | 30000.0h | 155.0 |
| 590 | 50000.0h | 144.0 |
| 590 | 100000.0h | 128.0 |
| 590 | 150000.0h | 120.0 |
| 590 | 200000.0h | 113.0 |
| 590 | 250000.0h | 108.0 |
| 600 | 10000.0h | 167.0 |
| 600 | 30000.0h | 143.0 |
| 600 | 50000.0h | 132.0 |
| 600 | 100000.0h | 116.0 |
| 600 | 150000.0h | 108.0 |
| 600 | 200000.0h | 102.0 |
| 600 | 250000.0h | 97.0 |
| 610 | 10000.0h | 155.0 |
| 610 | 30000.0h | 131.0 |
| 610 | 50000.0h | 120.0 |
| 610 | 100000.0h | 105.0 |
| 610 | 150000.0h | 97.0 |
| 610 | 200000.0h | 91.0 |
| 610 | 250000.0h | 87.0 |
| 620 | 10000.0h | 142.0 |
| 620 | 30000.0h | 119.0 |
| 620 | 50000.0h | 108.0 |
| 620 | 100000.0h | 94.0 |
| 620 | 150000.0h | 86.0 |
| 620 | 200000.0h | 81.0 |
| 620 | 250000.0h | 77.0 |
| 630 | 10000.0h | 130.0 |
| 630 | 30000.0h | 107.0 |
| 630 | 50000.0h | 97.0 |
| 630 | 100000.0h | 84.0 |
| 630 | 150000.0h | 77.0 |
| 630 | 200000.0h | 72.0 |
| 630 | 250000.0h | 69.0 |
| 640 | 10000.0h | 119.0 |
| 640 | 30000.0h | 97.0 |
| 640 | 50000.0h | 87.0 |
| 640 | 100000.0h | 75.0 |
| 640 | 150000.0h | 69.0 |
| 640 | 200000.0h | 65.0 |
| 640 | 250000.0h | 61.0 |
| 650 | 10000.0h | 108.0 |
| 650 | 30000.0h | 87.0 |
| 650 | 50000.0h | 78.0 |
| 650 | 100000.0h | 67.0 |
| 650 | 150000.0h | 61.0 |
| 650 | 200000.0h | 58.0 |
| 650 | 250000.0h | 55.0 |
| 660 | 10000.0h | 97.0 |
| 660 | 30000.0h | 78.0 |
| 660 | 50000.0h | 70.0 |
| 660 | 100000.0h | 60.0 |
| 660 | 150000.0h | 55.0 |
| 660 | 200000.0h | 52.0 |
| 660 | 250000.0h | 50.0 |
| 670 | 10000.0h | 87.0 |
| 670 | 30000.0h | 69.0 |
| 670 | 50000.0h | 62.0 |
| 670 | 100000.0h | 54.0 |
| 670 | 150000.0h | 50.0 |
| 670 | 200000.0h | 47.0 |
| 670 | 250000.0h | 45.0 |
| 680 | 10000.0h | 78.0 |
| 680 | 30000.0h | 62.0 |
| 680 | 50000.0h | 56.0 |
| 680 | 100000.0h | 49.0 |
| 680 | 150000.0h | 45.0 |
| 680 | 200000.0h | 43.0 |
| 690 | 10000.0h | 70.0 |
| 690 | 30000.0h | 56.0 |
| 690 | 50000.0h | 51.0 |
| 690 | 100000.0h | 44.0 |
| 700 | 10000.0h | 63.0 |
| 700 | 30000.0h | 51.0 |
| 700 | 50000.0h | 46.0 |
| 710 | 10000.0h | 57.0 |
| 710 | 30000.0h | 46.0 |
| 710 | 50000.0h | 42.0 |
| 720 | 10000.0h | 52.0 |
| 720 | 30000.0h | 42.0 |
| 730 | 10000.0h | 47.0 |