A131 DH40 | A131 grade DH40 STEEL PLATE
2011年11月15日 by admin
A131 DH40 STEEL PLATE
Gangsteel is specialized in supplying A131 high strength steel plate in A131 Grade DH40. For more information of GradeDH40 steel plate, please check them in following:
| A131 DH40 high Strength Chemical Composition | |||||||
| Grade | The Element Max (%) | ||||||
| C | Si | Mn | P | S | Al | N | |
| A131 DH40 | 0.18 | 0.1-0.50 | 0.90-1.6 | 0.035 | 0.035 | 0.015 | |
| Nb | V | Ti | Cu | Cr | Ni | Mo | |
| 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.2 | 0.4 | 0.08 | |
Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| A131 DH40 high strength property | |||||||
| Grade | | Mechanical Property | Charpy V Impact Test | ||||
| Thickness | Yield | Tensile | Elongation | Degree | Energy 1 | Energy 2 | |
| A131 DH40 | mm | Min Mpa | Mpa | Min % | -20 | J | J |
| t≤50 | 390 | 510-650 | 22% | 20 | 30 | ||
| 50＜t≤70 | 390 | 510-650 | 22% | - | - | ||
| 70＜t≤100 | 390 | 510-650 | 22% | - | - | ||
| Note: Energy 1 is transverse impact test, Energy 2 is longitudinal | |||||||
| Equivalent steel grade of A131 DH40 | |||||||
| NV D40 | GL-D40 | LR/DH40 | BV/DH40 | CCS/D40 | K D40 | R D40 | RI/D40 |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
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