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Shipbuilding Structural Steel Plate

Posted:2015/11/2 0:50:33

The ship building steel (Hull structural steel) is divided to normal strength and high strength structural steel according to strength grade. Ship plate is a kind of hot rolled steel plate and produced for making hull structure according to the constructions rules of the Classification Society. The normal strength structural steel has four quality grades as A, B, D, E according to the Classification Society standard rules and the high strength structural steel has three strength grades and four quality grades.

The ship plate has been widely used in ship building, construction, light industry, household appliance, automobile, ocean projects, boatyard, dock facilities, etc.

The Main Steel Grade:
LR Grade A,LR DH36,LRAH36,ABS AH36, ABS DH36,ABS EH36, BVDH36,GLD36 , S355G7+M,More Details, Kindly Check The Table As Follow.

Shipbuilding Structural Steel Plate

Available Size
Width: 1220-4200mm; 
Length: 5000-18000mm

Chemical Composition (wt%)

Steel Grade C Si Mn P S Als
A ≤0.21 ≤0.50 ≥2.5C ≤0.035 ≤0.035 ——
B ≤0.21 ≤0.35 0.80~1.20 ≤0.035 ≤0.035 ——
D ≤0.21 ≤0.35 0.60~1.20 ≤0.035 ≤0.035 ≥0.015
E ≤0.18 ≤0.35 0.70~1.20 ≤0.035 ≤0.035 0.015

Chemical Composition (wt%)

Steel Grade C Si Mn P S Als Nb
A32, A36, D32, D36, E32, E36 ≤0.18 ≤0.05 0.9~1.6 ≤0.035 ≤0.035 ≥0.015 0.02~0.05
V Ti Cu Cr Ni Mo  
0.05~0.10 ≤0.02 ≤0.35 ≤0.20 ≤0.40 ≤0.08  

 Remarks: Micro-alloying elements can be added to improve the performance of steel plates

We have a skilled, authorised service team specialized in cutting piece and pre-process of structural steel for ship building as you required, including: cutting, bending, welding, punch etc. and blast spray paint processing on the surface of steel plates for rust-proof.If you want to buy any kinds of steel plate for shipbuilding,please just contact us by email or chat with our liveperson,we will give you the best service and price!

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