德国 · DIN
1.0566
WB 354/1:2014 — Weldable fine grain steels with a minimum yield strength of 355 MPa;steel plate,metal strips,wide flats,steel sections,steel bars
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| Al | 0.02 | The Altot content may fall short this minimum if niobium | The Altot content may fall short this minimum if niobium | |
| C | 0.18 | |||
| CEV | 0.43 | for t ≤ 60mm;CEV = MAX.0.45 for 60 ＜ t ≤ 250mm;CEV = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 | for t ≤ 60mm;CEV = MAX.0.45 for 60 ＜ t ≤ 250mm;CEV = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 | |
| Cr | 0.3 | |||
| Cr+Cu+Mo | 0.45 | |||
| Cu | 0.3 | |||
| Mn | 1.1 | 1.7 | ||
| Mo | 0.08 | |||
| N | 0.012 | |||
| Nb | 0.05 | |||
| Nb+Ti+V | 0.12 | |||
| Ni | 0.5 | |||
| P | 0.025 | |||
| S | 0.015 | |||
| Si | 0.5 | |||
| Ti | 0.03 | |||
| V | 0.1 |