全球 · 企业标准
JFE-MARIN490Y
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化学成分
wt% · 对数刻度- min – max 范围
- 典型值
力学性能
按热处理状态分组化学成分
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.55 | |||
| C | 0.15 | |||
| Cu | 0.2 | 0.6 | ||
| Mn | 1.5 | |||
| Ni | 0.5 | 1.5 | ||
| Other | Other elements can be added as required. | |||
| P | 0.03 | |||
| S | 0.02 | |||
| Si | 1 | |||
| V+Nb | 0.1 |
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 |
|---|---|---|---|---|---|---|
| Plates Heat treated t = 6.0 mm - 40.0 mm | ≥365 For the thicknesses 6 mm < t <= 16 mm; YS= min 355 MPa for the thicknesses 16 mm < t <=40 mm; | 490–610 | ≥17 For the thicknesses 6mm < t < = 16 mm; A = min 21% for the thicknesses 16 mm < t <= 40 mm; |