We are Hebei Haihao Group (HH) , We can provide DH36 shipbuilding steel plate with ABS ,BV certificate .
The steel for shipbuilding and oil platform—DH36, is the high tensile strength steel. The shipbuilding steel DH36 is the Hull structural steel.It has good toughness properties,higher strength,strong corrosion-resistance,the processing properties,and welding properties,so it is widely used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. DH36 steel plate can be used in the manufacture of the ship’s hull structure whose weight is more than 10000 tons.
Specifications of DH36 steel plates:
Thickness: 4mm-260mm,
Width: 1200mm-4000mm,
Length: 3000mm-18000mm.
DH36 steel plate Chemical Composition %:
| Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
|
DH36 |
0.18 |
0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
0.02-0.05 |
0.05-0.10 |
Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.38% (thickness ≤ 50mm),≤0.40%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.
DH36 steel plate Mechanical Property:
| Grade |
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
|
DH36 |
490-630 |
355 |
21 |
E.T °C |
Thickness (mm) |
|||||
|
-20 |
≤ 50 |
>50-70 |
>70-100 |
|||||||
|
L |
C |
L |
C |
L |
C |
|||||
|
34 |
24 |
41 |
27 |
50 |
34 |
|||||
Note: In the list , Rm: .tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature,L: lengthways, C: crosswise.
This DH36 Steel plate are available in different shape size and thickness according to the needs of the project usefully ,can be cut to size and shape according to your fabrication and design requirements .
Hebei Haihao Group welcome to your visit and inquiry.
