NK DH36 shipbuilding steel plates have yield strength of 51,000 psi (355 MPa), and ultimate tensile strength of 71,000 - 90,000 psi (490-620 MPa).NK DH36 shipbuilding steel plate is a kind of high tensile strength marine steel. All the NK DH36 shipbuilding steel plate offered by Katalor Industry can be certificated by Nippon Kaiji Kyokai (NK) as per customer’s request.
NK DH36 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 % |
|
NK Grade DH36 |
0.180 |
0.1-0.5 |
0.90-1.6 |
0.035 |
0.035 |
0.05-0.10 |
0.015 |
0.200 |
|
Cu % |
Mo % |
Nb % |
Ni % |
Ti % |
|
|
|
|
|
0.350 |
0.080 |
0.02-0.05 |
0.400 |
0.020 |
|
|
|
| Grade |
Thickness(mm) |
MinYield(Mpa) |
Tensile(Mpa) |
Elongation (%) |
Min Impact Energy |
|
|
NK Grade DH36 |
8mm-50mm |
Min 355Mpa |
490-620Mpa |
21% |
-20 |
34J |
|
51mm-70mm |
Min 355Mpa |
490-620Mpa |
21% |
-20 |
41J |
|
|
71mm-100mm |
Min 355Mpa |
490-620Mpa |
21% |
-20 |
50J |
|
|
The min impact energy is longitudinal energy |
||||||
| Thickness |
3-150mm |
|
Width |
1220-4200mm |
|
Length |
5000-18000mm |
Notes: coil thickness ≤ 25mm
Katalor has a long story on supplying NK DH36 shipbuilding steel plate. There are more and more buyers of NK DH36 shipbuilding steel plate buy NK DH36 shipbuilding steel plate from katalor year by year.
