国际标准 · ISO
PH 29
ISO 9330-4:2000 — 压力用途的焊接钢管-交货技术条件-第4部分:规定高温性能的埋弧焊接非合金钢管和合金钢管
化学成分
wt% · 对数刻度- min – max 范围
- 典型值
力学性能
按热处理状态分组高温 / 低温性能
性能随温度变化- 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) · 屈服强度 Rp0.2
- 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) · 屈服强度 Rp0.2
- 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) · 屈服强度 Rp0.2
蠕变性能
- 10000.0h
- 30000.0h
- 50000.0h
- 100000.0h
- 150000.0h
- 200000.0h
温度 °C · 持久时间
化学成分
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.22 | |||
| Cu | 0.25 | |||
| Mn | 0.65 | 1.4 | ||
| P | 0.035 | |||
| S | 0.03 | |||
| Si | 0.1 | 0.4 |
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 |
|---|---|---|---|---|---|---|
| 焊接钢管 正火 16 < t <= 40 mm (t - 壁厚) | ≥280 | 460–580 | ≥23 for long. test or for trans. test Amin=21% | ≥27 Charpy V Notch | ||
| 焊接钢管 正火 40 < t <= 40 mm (t - 壁厚) | ≥270 | 460–580 | ≥23 for long. test or for trans. test Amin=21% | ≥27 Charpy V Notch | ||
| 焊接钢管 正火 t < 16 mm (t - 壁厚) | ≥290 | 460–580 | ≥23 for long. test or for trans. test Amin=21% | ≥27 |
高/低温力学性能
| 热处理 / 状态 | 温度 ℃ | min |
|---|---|---|
| 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) | 450 | 153 |
| 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) | 400 | 158 |
| 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) | 350 | 167 |
| 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) | 300 | 177 |
| 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) | 250 | 198 |
| 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) | 200 | 217 |
| 焊接钢管 正火(N) 40 < t <= 60 mm (t - 壁厚) | 150 | 236 |
| 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) | 450 | 153 |
| 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) | 400 | 158 |
| 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) | 350 | 167 |
| 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) | 300 | 177 |
| 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) | 250 | 198 |
| 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) | 200 | 220 |
| 焊接钢管 正火(N) 16 < t <= 40 mm (t - 壁厚) | 150 | 242 |
| 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) | 450 | 153 |
| 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) | 400 | 158 |
| 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) | 350 | 167 |
| 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) | 300 | 177 |
| 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) | 250 | 198 |
| 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) | 200 | 223 |
| 焊接钢管 正火(N) t <= 16 mm (t - 壁厚) | 150 | 247 |
蠕变性能
1. 棒材, 锻制棒材, 锻件
| 温度 ℃ | 时间 h | Rp1 | CRS |
|---|---|---|---|
| 380 | 10000.0h | 195.0 | 291.0 |
| 380 | 30000.0h | 262.0 | |
| 380 | 50000.0h | 248.0 | |
| 380 | 100000.0h | 153.0 | 227.0 |
| 380 | 150000.0h | 215.0 | |
| 380 | 200000.0h | 206.0 | |
| 380 | 250000.0h | 199.0 | |
| 390 | 10000.0h | 182.0 | 266.0 |
| 390 | 30000.0h | 237.0 | |
| 390 | 50000.0h | 223.0 | |
| 390 | 100000.0h | 137.0 | 203.0 |
| 390 | 150000.0h | 190.0 | |
| 390 | 200000.0h | 181.0 | |
| 390 | 250000.0h | 174.0 | |
| 400 | 10000.0h | 167.0 | 243.0 |
| 400 | 30000.0h | 214.0 | |
| 400 | 50000.0h | 200.0 | |
| 400 | 100000.0h | 118.0 | 179.0 |
| 400 | 150000.0h | 167.0 | |
| 400 | 200000.0h | 157.0 | |
| 400 | 250000.0h | 150.0 | |
| 410 | 10000.0h | 150.0 | 221.0 |
| 410 | 30000.0h | 192.0 | |
| 410 | 50000.0h | 177.0 | |
| 410 | 100000.0h | 105.0 | 157.0 |
| 410 | 150000.0h | 144.0 | |
| 410 | 200000.0h | 135.0 | |
| 410 | 250000.0h | 128.0 | |
| 420 | 10000.0h | 135.0 | 200.0 |
| 420 | 30000.0h | 171.0 | |
| 420 | 50000.0h | 156.0 | |
| 420 | 100000.0h | 92.0 | 136.0 |
| 420 | 150000.0h | 124.0 | |
| 420 | 200000.0h | 115.0 | |
| 420 | 250000.0h | 108.0 | |
| 430 | 10000.0h | 120.0 | 180.0 |
| 430 | 30000.0h | 151.0 | |
| 430 | 50000.0h | 136.0 | |
| 430 | 100000.0h | 80.0 | 117.0 |
| 430 | 150000.0h | 105.0 | |
| 430 | 200000.0h | 97.0 | |
| 430 | 250000.0h | 91.0 | |
| 440 | 10000.0h | 107.0 | 161.0 |
| 440 | 30000.0h | 132.0 | |
| 440 | 50000.0h | 118.0 | |
| 440 | 100000.0h | 69.0 | 100.0 |
| 440 | 150000.0h | 89.0 | |
| 440 | 200000.0h | 82.0 | |
| 440 | 250000.0h | 77.0 | |
| 450 | 10000.0h | 93.0 | 143.0 |
| 450 | 30000.0h | 115.0 | |
| 450 | 50000.0h | 102.0 | |
| 450 | 100000.0h | 59.0 | 85.0 |
| 450 | 150000.0h | 76.0 | |
| 450 | 200000.0h | 70.0 | |
| 450 | 250000.0h | 66.0 | |
| 460 | 10000.0h | 83.0 | 126.0 |
| 460 | 30000.0h | 99.0 | |
| 460 | 50000.0h | 87.0 | |
| 460 | 100000.0h | 51.0 | 73.0 |
| 460 | 150000.0h | 65.0 | |
| 460 | 200000.0h | 60.0 | |
| 460 | 250000.0h | 56.0 | |
| 470 | 10000.0h | 71.0 | 110.0 |
| 470 | 30000.0h | 86.0 | |
| 470 | 50000.0h | 75.0 | |
| 470 | 100000.0h | 44.0 | 63.0 |
| 470 | 150000.0h | 56.0 | |
| 470 | 200000.0h | 52.0 | |
| 470 | 250000.0h | 48.0 | |
| 480 | 10000.0h | 63.0 | 96.0 |
| 480 | 30000.0h | 74.0 | |
| 480 | 50000.0h | 65.0 | |
| 480 | 100000.0h | 38.0 | 55.0 |
| 480 | 150000.0h | 49.0 | |
| 480 | 200000.0h | 44.0 | |
| 480 | 250000.0h | 41.0 | |
| 490 | 10000.0h | 55.0 | 84.0 |
| 490 | 30000.0h | 65.0 | |
| 490 | 50000.0h | 57.0 | |
| 490 | 100000.0h | 33.0 | 47.0 |
| 490 | 150000.0h | 42.0 | |
| 490 | 200000.0h | 37.0 | |
| 490 | 250000.0h | 32.0 | |
| 500 | 10000.0h | 49.0 | 74.0 |
| 500 | 30000.0h | 57.0 | |
| 500 | 50000.0h | 50.0 | |
| 500 | 100000.0h | 29.0 | 41.0 |
| 500 | 150000.0h | 34.0 |