Hull structural material A131 grade E steel plate

A131 grade E steel plate is general strength ship building plate which is mainly used for building hull of vessels and ship body construction.

Hull structural material A131 grade E is required to do low temperature impact test under minus 40 centi degree. And A131 grade E shipbuilding steel plate can be used in the deep oceans and bear the below-zero temperature surroundings.

Hull structural material A131 grade E is extensively used in the shipbuilding projects and ocean offshore structural projects.

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Hull structural material A131 grade E steel plate

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Get to know more about Hull structural material A131 grade E steel plate, please contact us. E-mail: [email protected]

Hull structural material A131 grade E steel plate Specification[email protected]

Hull structural material A131 grade E steel plate chemical composition:
(heat analysis, % max unless otherwise specified)

C Mn, min. Si P S C+Mn/6
0.18 0.70 0.10-0.35 0.035 0.035 0.40

Notes:1) Where the content of acid soluble aluminum is not less than 0.015%, the minimum required silicon content does not apply.

2) The contents of nickel, chromium, molybdenum, and copper are to be determined and reported. When the amount does not exceed 0.02 %, these elements may be reported as≤0.02 % .

Hull structural material A131 grade E steel plate mechanical property:

Grade   Mechanical Property Charpy V Impact Test
Thickness Yield Tensile Temperature Transverse Longitudinal
A131 grade E mm Min Mpa Mpa -40℃ J J
t≤50 235 400-520 20 27
50<t≤70 235 400-520 24 34
70<t≤100 235 400-520 27 41

A131 grade E steel equivalent grades:

ABS LR BV DNV GL RINA NK CCS KR RMRS
ABS E LR E BV E NV E GL-E RINA E KE CCSE RE RMRS E

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