BV D550 | BV D550 STEEL PLATE
2011年10月26日 by admin
BV D550 STEEL PLATE
Gangsteel is specialized in Super thickness steel grade. We have much experience in manufacture and exporting extra high strength steel grade.
For more information in BV D550 steel grade, please refer to the following:
BV D550 Chemical composition heat analysis
| Element | BV D550 Max % | Element | BV D550 max % |
| C | 0.20 | Ni | 2.0 |
| Mn | 1.70 | Mo | 1.0 |
| Si | 0.10-0.55 | Al | 0.015 min |
| S | 0.030 | Nb | 0.06 |
| P | 0.030 | V | 0.10 |
| Cu | 1.5 | Ti | 0.20 |
| Cr | 2.0 | N | 0.020 |
BV D550 Mechanical properties, longitudinal min impact energy
| Grade | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | |
| | | | | -20 degree | |
| BV D550 | 8-260 | 550 | 670-830 | 16 | 37J |
Note: the impact energy under less 150mm thickness
Related Grade: NV D550 | BV D600
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