KR AH47 |KR Grade AH47 |R AH47 steel plate
2011年11月24日 by admin
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 KR AH47 steel grade, please refer to the following:
KR AH47 Chemical composition heat analysis
| Element | KR AH47 Max % |
| C | 0.21 |
| Mn | 1.70 |
| Si | 0.55 |
| S | 0.035 |
| P | 0.035 |
| N | 0.020 |
Other alloy elements should be along with KR Society Classification requirement.
KR AH47 Mechanical properties, longitudinal min impact energy
| Grade | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | |
| | | | | 0 degree | |
| KR AH47 | 8-260 | 460 | 570-720 | 17 | 31J |
Note: the impact energy under less 150mm thickness
Related Grade: NV A460 | GL-A500
Tags: KR AH47
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