A131 Grade AH40,A131 AH40 steel ,A131 AH40 shipbuilding steel

Posted:5/24/2012 10:11:15 PM

BEBON steel is specialized in supplying A131 high strength steel plate in A131 Grade AH40. A131 AH40 steel plate for shipbuiling&platform.The shipbuilding steel plate grade AH40 is the high tensile strength steel.AH40 shipbuilding steel is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.ASTM A131 AH40 steel plate can be used in the manufacture of the ship's hull structure whose weight is more than 10000 tons.

For more information of A131 Grade AH40 steel plate, please check them in following:

Steel Name: A131 AH40 shipbuilding steel plate, A131 Grade AH40 marine steel plate

A131 AH40 shipbuilding steel specification:
Steel Grade:Grade AH40  Steel Standard: ASTM
Thickness:2mm-350mm, Width:1200mm-4200mm, Length:3000mm-18000mm      

A131 AH40 shipbuilding steel surface treatment: Shot blasting and painting or coated

A131 AH40 high Strength Chemical Composition
Grade The Element Max (%)
C Si Mn P S Al N
A131 AH40 0.18 0.1-0.50 0.90-1.6 0.035 0.035 0.015  
Nb V Ti Cu Cr Ni Mo
0.02-0.05 0.05-0.10 0.02 0.35 0.2 0.4 0.08

 

A131 AH40 high strength property
Grade   Mechanical Property Charpy V Impact Test
Thickness Yield Tensile Elongation Degree Energy 1 Energy 2
A131 AH40 mm Min Mpa Mpa Min % 0 J J
t≤50 390 510-650 22% 20 30
50��t≤70 390 510-650 22% NA NA
70��t≤100 390 510-650 22% NA NA
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

BEBON steel can supply A131 AH40 shipbuilding steel ,we have many years production experience of A131 AH40 shipbuilding steel ,if you need A131 AH40 shipbuilding steel price and specification ,please contact us.
 

 

 

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