All the DNV FH40 shipbuilding steel plate offered by Katalor Industry can be certificated by Det Norske Veritas DNV.DNV FH40 shipbuilding steel plate is a kind of hot rolled high tensile strength steel. The DNV FH40 shipbuilding steel plates have yield strength of 56,500 psi (390 MPa), and ultimate tensile strength of 74,000 - 94,500 psi (510-650 MPa). DNV FH40 steel can achieve the impact toughness at Celsius degree -60°.
DNV FH40 shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components.
Grade |
C % |
Si % |
Mn % |
P % |
S % |
V % |
AL % |
Cr % |
DNV Grade FH40 |
0.160 |
0.1-0.5 |
0.90-1.6 |
0.025 |
0.025 |
0.05-0.10 |
0.015 |
0.200 |
|
Cu % |
Mo % |
Nb % |
Ni % |
Ti % |
N% |
|
|
|
0.350 |
0.080 |
0.02-0.05 |
0.800 |
0.020 |
0.009 |
|
|
Grade |
Thickness(mm) |
MinYield(Mpa) |
Tensile(Mpa) |
Elongation (%) |
Min Impact Energy |
|
DNV Grade FH40 |
8mm-50mm |
Min 390Mpa |
510-650Mpa |
20% |
-60 |
34J |
|
51mm-70mm |
Min390Mpa |
510-650Mpa |
20% |
-60 |
41J |
|
71mm-100mm |
Min 390Mpa |
510-650Mpa |
20% |
-60 |
50J |
The min impact energy is longitudinal energy |
Thickness |
3-150mm |
Width |
1220-4200mm |
Length |
5000-18000mm |
Notes: coil thickness ≤ 25mm
DNV FH40 shipbuilding steel plate can be produced according to client’s request. We also have warehouse in shanghai and Qingdao. Some stock can meet the urgent need for some clients. Katalor is experience an supplying DNV FH40 shipbuilding steel plate. Welcome to contact us if you are loooking for the supplier of DNV FH40 shipbuilding steel plate.