We are DNV Grade GRADE D and NV/D Steel plate supplier
Gangsteel export DNV Grade GRADE D and NV/D steel plate. DNV GRADE D is Higher-strength DNV shipbuilding steel Grade. NV/ D shipbuilding steel equal grade
Keywords: DNV/GRADE D Steel plate, DNV Grade GRADE D, DNV grade GRADE D steel properties, DNV GRADE D equivalent material, DNV grade GRADE D forged steel, DNV grade GRADE D steel density
Adopt Standard: DNV
DNV steel grade: DNV GRADE D steel grade
DNV Grade GRADE D and NV/B Steel plate Specification:
Thickness: 6mm to 240mm,
Width: 1500mm to 4020mm
Length: 3000mm to 27000mm.
the max weight is 36MT/PCS.
In Z test, Z15, Z25, Z35
UT test: S0E1, S1E2, S2E3 and other standard which is required by customers.
Henan Gang iron and steel co., Ltd is specialized at super thick steel plate which beyond nine classification society approval. We have cooperated with LR, DNV, CCS, ABS, BV, GL, NK, KR, and RINA to do the third party inspection to promise quality for our customers.
Gangsteel exported DNV GRADE D steel material directly from our mill in the competitive price from sales department. Each plate has the Mill Certificate Test EN10204 3.2 Version.
We sincerely hope old and new customers to visit our mill for a long steel business
DNV Grade GRADE D and NV/B Steel plate Chemical composition heat analysis
| Element | DNV GRADE D Max % | Element | DNV GRADE D max % |
| C | 0.21 | Ni | |
| Mn | 0.60 MIN | Mo | |
| Si | 0.10-0.35 | Al | 0.015 |
| S | 0.035 | Nb | |
| P | 0.035 | V | |
| Cu | Ti | ||
| Cr | N |
DNV Grade GRADE D and NV/B Steel plate Mechanical properties
| Grade | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | |
| -20 degree | |||||
| DNV GRADE D | 8-240 | 235 | 400-520 | 22 | 27J |
Note: the impact energy under less 50mm thickness
If you have any need in DNV Grade GRADE D and NV/B Steel plate, please feel free to contact us .