We are and NV/D Steel plate


Gangsteel export DNV GRADE D and NV/D steel plate. DNV GRADE D is Higher- DNV shipbuilding steel Grade. NV/ D shipbuilding steel equal grade


Keywords: , DNV Grade GRADE D, , , DNV grade GRADE D 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 for our customers.


Gangsteel exported DNV GRADE D steel directly from our mill in the competitive 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 .

DNV Grade GRADE D and NV/D Steel plate supplier