挪威 · NS
X 6 CrNiTi 18 10
NS EN 10216-5:2004 — 承压无缝钢管 - 交货技术条件 - 第5部分:不锈钢管
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- Seamless tubes 热精轧及退火 <= 60 mm · 屈服强度 Rp0.2
- Seamless tubes 冷精轧及退火 <= 60 mm · 屈服强度 Rp0.2
物理性能
随温度变化蠕变性能
- 10000.0h
- 100000.0h
- 200000.0h
温度 °C · 持久时间
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| C | 0.08 | |||
| Cr | 17 | 19 | ||
| Mn | 2 | |||
| Ni | 9 | 12 | ||
| P | 0.04 | |||
| S | 0.015 | |||
| Si | 1 | |||
| Ti | 0.7 | >= 5 x %C | >= 5 x %C |
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 |
|---|---|---|---|---|---|---|
| Seamless tubes 冷精轧及退火 | ≥60 Charpy V Notch (-196°C) | |||||
| Seamless tubes 冷精轧及退火 t <= 60 mm | ≥200 | 500–730 | ≥35 long. test | ≥100 Charpy V Notch (20°C) | ||
| Seamless tubes 热精轧及退火 | ≥60 Charpy V Notch (-196°C) | |||||
| Seamless tubes 热精轧及退火 <= 60 mm | ≥180 | 460–680 | ≥35 | ≥100 Charpy V Notch (20°C) |
物理性能
20.0
| 弹性模量 | 平均热膨胀系数 | 热导率 | 比热容 | 电阻率 | 密度 | 泊松比 |
|---|---|---|---|---|---|---|
| 200.00 | 15.00 | 500.00 | 0.73 | 7.90 |
典型物理值
| 密度 | 弹性模量 | 泊松比 | 备注 |
|---|---|---|---|
| 7.61–8.10 | 190.00–215.00 | 0.27–0.30 | 不锈钢的典型材料性能数值,此值不来源于标准,它是指示性指标,不能被用于设计用途。 |
| 7.86 | 190.00–210.00 | 0.27–0.30 | 低碳,高合金钢材料性能属性数值,此值不来源于标准,它是指示性指标,不能被用于设计用途。 |
高/低温力学性能
| 热处理 / 状态 | 温度 ℃ | 近似 |
|---|---|---|
| Seamless tubes 热精轧及退火 <= 60 mm | 550 | 80 |
| Seamless tubes 热精轧及退火 <= 60 mm | 500 | 81 |
| Seamless tubes 热精轧及退火 <= 60 mm | 450 | 85 |
| Seamless tubes 热精轧及退火 <= 60 mm | 400 | 89 |
| Seamless tubes 热精轧及退火 <= 60 mm | 350 | 94 |
| Seamless tubes 热精轧及退火 <= 60 mm | 300 | 100 |
| Seamless tubes 热精轧及退火 <= 60 mm | 250 | 108 |
| Seamless tubes 热精轧及退火 <= 60 mm | 200 | 118 |
| Seamless tubes 热精轧及退火 <= 60 mm | 150 | 132 |
| Seamless tubes 热精轧及退火 <= 60 mm | 100 | 147 |
| Seamless tubes 热精轧及退火 <= 60 mm | 50 | 162 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 550 | 118 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 500 | 119 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 450 | 121 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 400 | 125 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 350 | 130 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 300 | 136 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 250 | 147 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 200 | 157 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 150 | 167 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 100 | 176 |
| Seamless tubes 冷精轧及退火 <= 60 mm | 50 | 190 |
| 热处理 / 状态 | 温度 ℃ | min | 备注 |
|---|---|---|---|
| Seamless tubes 热精轧及退火 | -196 | 60 | Charpy V Notch |
疲劳性能
| 项目 | 内容 |
|---|---|
| Product | Semi Finished products; Thickness: <= 450 mm; Quenched |
| Experiment | Reversed bending; T: 20°C |
| Specimen |
| 指标 | 数值 |
|---|---|
| 屈服强度(MPa) | 190.0 |
| 抗拉强度(MPa) | 500.0 700.0 |
| 伸长率(%) | 30.0 |
| 序号 | 循环次数 |
|---|---|
| 1 | 1E7 |
蠕变性能
| 温度 ℃ | 时间 h | CRS |
|---|---|---|
| 540 | 10000.0h | 222.0 |
| 540 | 100000.0h | 154.0 |
| 540 | 200000.0h | 136.0 |
| 550 | 10000.0h | 206.0 |
| 550 | 100000.0h | 142.0 |
| 550 | 200000.0h | 123.0 |
| 560 | 10000.0h | 192.0 |
| 560 | 100000.0h | 129.0 |
| 560 | 200000.0h | 112.0 |
| 570 | 10000.0h | 178.0 |
| 570 | 100000.0h | 118.0 |
| 570 | 200000.0h | 101.0 |
| 580 | 10000.0h | 165.0 |
| 580 | 100000.0h | 107.0 |
| 580 | 200000.0h | 91.0 |
| 590 | 10000.0h | 152.0 |
| 590 | 100000.0h | 96.0 |
| 590 | 200000.0h | 81.0 |
| 600 | 10000.0h | 140.0 |
| 600 | 100000.0h | 86.0 |
| 600 | 200000.0h | 72.0 |
| 610 | 10000.0h | 129.0 |
| 610 | 100000.0h | 77.0 |
| 610 | 200000.0h | 63.0 |
| 620 | 10000.0h | 118.0 |
| 620 | 100000.0h | 68.0 |
| 620 | 200000.0h | 55.0 |
| 630 | 10000.0h | 108.0 |
| 630 | 100000.0h | 60.0 |
| 630 | 200000.0h | 48.0 |
| 640 | 10000.0h | 98.0 |
| 640 | 100000.0h | 53.0 |
| 640 | 200000.0h | 42.0 |
| 650 | 10000.0h | 88.0 |
| 650 | 100000.0h | 46.0 |
| 650 | 200000.0h | 36.0 |
| 660 | 10000.0h | 79.0 |
| 660 | 100000.0h | 40.0 |
| 660 | 200000.0h | 32.0 |
| 670 | 10000.0h | 71.0 |
| 670 | 100000.0h | 35.0 |
| 670 | 200000.0h | 28.0 |
| 680 | 10000.0h | 63.0 |
| 680 | 100000.0h | 31.0 |
| 690 | 10000.0h | 56.0 |
| 690 | 100000.0h | 27.0 |
| 700 | 10000.0h | 49.0 |
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