GL AH32,GL DH32,GL EH32,GL FH32 - shipbuilding steel

Posted:9/16/2011 2:22:02 AM

According to GL (German Lloyd’s) standards, GL AH32,AH36 etc high strength shipbuilding 

plates are mainly used in construction vessels in many shipyards.

Adopting standard: GL

Relative Grades:GL A,GL B,GL D,GL E,GL AH32,GL AH36,GL AH40,GL DH32,GL DH36,GL DH40,


Property Data:

Grade T: 8-300MM GL AH32 GL DH32 GL EH32 GL FH32
Chemical  Composition %   ≤ C 0.18 0.16
Mn 0.9-1.60
P 0.035 0.025
S 0.035 0.025
Si 0.50
    Al (acid) ≥ 0.015
Nb 0.02-0.05
V 0.03-0.10
Ti 0.02
Ni 0.40 0.80
Cu 0.35
Cr 0.20
Mo 0.08
N   0.009
Mechanical  Property ≥ Yield Strength (Mpa) 315 315 315 315
Tensile Strength (Mpa) 440-590 440-590 440-590 440-590
Impacting Test  temperature (��)   0 -20 -40 -60
Mark   GL/A32 GL/D32 GL/E32 GL/F32


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