美国 · ASME
SB-338 Grade 36
ASME SB-338 — Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| C | 0.04 | Product analysis tolerance + 0.02% | Product analysis tolerance + 0.02% | |
| Fe | 0.03 | Product analysis tolerance + 0.15% | Product analysis tolerance + 0.15% | |
| H | 0.0035 | Product analysis tolerance + 0.002% | Product analysis tolerance + 0.002% | |
| N | 0.03 | Product analysis tolerance + 0.02% | Product analysis tolerance + 0.02% | |
| Nb | 42 | 47 | Product analysis tolerance +/- 0.5% | Product analysis tolerance +/- 0.5% |
| O | 0.16 | Product analysis tolerance + 0.03% | Product analysis tolerance + 0.03% | |
| Ti | Bal | Bal | ||
| Total Each | 0.1 | |||
| Total Others | 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 |
|---|---|---|---|---|---|---|
| 无缝钢管, 焊接钢管 退火 | ≤410 | ≤450 | ≤10 |