DNV grade D ship steel plate mechanical properties
DNV grade D steel is a kind of hot rolled general tensile strength steel. All the DNV/D shipbuilding Steel offered by Katalor Industry can be certificated by Det Norske Veritas (DNV).The DNV D grade steel plates have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa).DNV Grade D (NVD) steel plate contains Tensile Tests and Impact Tests.The UT (Ultrasonic Testing), the third party test, Z15, Z25, Z35 test and other tests are also available as customers` requirement.
DNV GRADE D Chemical composition heat analysis
Element |
DNV GRADE DMax % |
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 D Mechanical properties,longitudinal min impact energy
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 |
DNV grade D ship steel plate typical applications:
DNV Grade D (NVD) marine steel plates are used in manufacturing hull, maritime oil extraction drilling platform, platform tube junction and other structural components.
Dimension of Grade D plate (DNV Classification):
Thickness: 6mm-200mm
Width: 1500mm-4000mm
Length: 6000mm-180000mm
Katalor is the professional Chinese DNV grade D ship steel plate supplier .If you need DNV grade D ship steel plate, we can put the DNV grade D ship steel plate order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock .Besides. if you need any offer or if you want to know the price and any other information about DNV grade D ship steel plate price, please be free to contact us.
