Shipbuilding steel grade AH32 is for marine and offshore

Shipbuilding steel grade AH32 is for marine and offshore

Steel grade AH32 is shipbuilding steel, commonlu used in shipbuilding companies and shipyards. Shipbuilding steel grade AH32 is high tensile strength hull structure steel that is mainly used for marine and offshore engineering.

Shipbuilding steel grade AH32 chemical composition:

Element LR AH32 Max % Element LR AH32 max %
C 0.18 Ni 0.4
Mn 0.90-1.60 Mo 0.08
Si 0.5 Al 0.015 min
S 0.035 Cb 0.20-0.05
P 0.035 V 0.03-0.10
Cu 0.35 Ti 0.02
Cr 0.2 N  

Shipbuilding steel grade AH32 mechanical property:

Grade/ Material Tensile Test Ksi/MPa
AH32 Tensile Strength 64-85/ 440-590
Yield Strength 46/ 315
Elongation I: 19%
Impact Test( if any) 0℃

BBN steel is specialized at super thick steel plate which beyond nine classification society approval. BBN steel has cooperation with LR, DNV, CCS, ABS, BV, GL, NK, KR, and RINA to do the third party inspection to promise shipbuilding steel grade AH32 quality for our clients. And each lot of AH32 shipbuilding steel, BBN steel will provide EN 10204 3.2 MTC along with delivery.