DNV GRAD E
2012年2月28日 by admin
Gangsteel is specialized in supplying DNV extra high strength steel plate in DNV Grade E. For more information of Grade E steel plate, please check them in following:
| NV/E extra high Strength Chemical Composition | |||||||
| Grade | The Element Max (%) | ||||||
| C | Si | Mn | P | S | Al | N | |
| NV/E | 0.18 | 0.10-0.35 | 0.70 | 0.035 | 0.035 | 0.015 | |
| Nb | V | Ti | Cu | B | Ni | Mo | |
| | | | | | | | |
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】%
| NV/E extra high general strength property | |||||||
| Grade | | | Mechanical Property | | |||
| Thickness | Yield | Tensile | Elongation | Degree | Energy 1 | Energy 2 | |
| NV/E | mm | Min Mpa | Mpa | Min % | -40 | J | J |
| t≤50 | 235 | 400-520 | 22% | 20 | 27 | ||
| 50＜t≤70 | 235 | 400-520 | 22% | 24 | 34 | ||
| 70＜t≤150 | 235 | 400-520 | 22% | 27 | 41 | ||
| Note: Energy 1 is transverse impact test, Energy 2 is longitudinal | |||||||
Boiler steel plates | Alloy steel plates | High strength plate| Carbon steel plate | Stainless steel plate
| Equivalent steel grade of NV/E | |||||||
| KR | LR | BV | CCS | NK | GL | RINA | |
| AB/E | R E | LR/E | BV/E | CCS/E | K E | GL-E | RI/E |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
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