镍基合金油套管
| 标准 | ISO13680, ISO15156-3 |
|
材质代码 |
S41426, N08028, N08535, N08135, N08825, N06985 |
|
壁厚 |
2 mm- 50 mm |
|
外径 |
26.27mm - 298mm |
|
原产地 |
中国 |
|
应用 |
抗CO2, H2S, Cl-腐蚀用管 |
|
检测试验 |
SCC |
|
交货条件 |
冷加工强化, 或淬火加回火 |
镍基合金油套管
| 钢级 | 标准 | 化学成分 | ||||||||||||
| Ni | Cr | Fe | Mn | Mo | C | Si | S | P | Al | Ti | Cu | 其他 | ||
| Wt% | ||||||||||||||
| S41426 | ISO13680 | 4.5-6.5 | 11.5-13.5 | surplus | ≤0.5 | 1.5-3.0 | ≤0.03 | ≤0.5 | ≤0.005 | ≤0.020 | - | 0.01-0.5 | - | V.0.5 |
| N08028 | ISO13680 | 29.5-32.5 | 26.0-28.0 | surplus | ≤2.5 | 3.0-4.0 | ≤0.03 | ≤1.0 | ≤0.030 | ≤0.030 | - | - | 0.6-1.4 | |
| N08535 | ISO13680 | 29.0-36.5 | 24.0-27.0 | surplus | ≤1.0 | 2.5-4.0 | ≤0.03 | ≤0.50 | ≤0.030 | ≤0.030 | - | - | ≤1.50 | |
| N08135 | ISO13680 | 33.0-38.0 | 20.5-23.5 | surplus | ≤1.0 | 4.0-5.0 | ≤0.03 | ≤0.75 | ≤0.030 | ≤0.030 | - | - | ≤0.70 | W: 0.2-0.8 |
| N08825 | ISO13680 | 38.0-46.0 | 19.5-23.5 | surplus | ≤1.0 | 2.5-3.5 | ≤0.05 | ≤0.5 | ≤0.030 | ≤0.030 | ≤0.2 | 0.6-1.2 | 1.5-3.0 | |
| N06985 | ISO13680 | surplus | 21.0-23.5 | 18.0-21.0 | ≤1.0 | 6.0-8.0 | ≤0.015 | ≤1.0 | ≤0.030 | ≤0.040 | - | - | 1.5-2.5 | W≤1.5 Co≤5.0 Nb+Ta≤0.5 |