DNV GRADE D
2012年2月28日 by admin
Gangsteel is specialized in supplying DNV extra high strength steel plate in DNV Grade D. For more information of Grade D 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/D | 0.18 | 0.10-0.35 | 0.60 | 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/D extra high general strength property | |||||||
| Grade | | | Mechanical Property | | |||
| Thickness | Yield | Tensile | Elongation | Degree | Energy 1 | Energy 2 | |
| NV/D | mm | Min Mpa | Mpa | Min % | -20 | 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/D | |||||||
| KR | LR | BV | CCS | NK | GL | RINA | |
| AB/D | R D | LR/D | BV/D | CCS/D | K D | GL-D | RI/D |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
0 Comments, 0 Trackbacks