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ASTM A131 AH36 steel
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ASTM A131 AH36 steel

ASTM A131 AH36 steel

AH36 is not Chinese standard grade, but a international grade. In AH36 steel grade, A refers to high strength, A means the steel grade. There are four grades A,B,D,E. AH36 steel grade means high strength grade A hull steel with the yield strength is 355MPa.

AH36 steel Chemical Composition %:


Grade
C max Si max Mn P max S max Als min Ti max Cu max Cr
max
Ni
max
Mo
max
Nb V
AH36 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.

AH36 steel plate Mechanical Property


Grade
Rm
(MPa)
Re(MPa) min A% min

Akv/J min

AH36

490-630

355

21 E.T °C Thickness (mm)
0 ≤ 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.

The standard sizes of the AH36 shipbuilding steel:

Thickness: 4-150 mm

Width :1000-3800mm

Length :3000-12000mm

As a steel stockist, Katalor Enterprises keeps hundreds of AH36 steel plate ex-stock in our warehouse. As we produce thousands tons of AH36 ship plate at one tine, the price is much lower. So we can promise our AH36 steel plate price is most competitive.

If you need AH36 steel plate, please contact with us. If what you need is AH36 ex-stock, we can ship it within 3 days. We also can cut AH36 steel plate to the size you need. If we have no AH36 ex-stock as you need, we also can produce it as your requirement. Sincerely wish to offer you our best service.

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