Accreditation Administration System:
GL B is a kind of common strength shipbuilding steel plates according to GL (German
Lloyd’s) standard, intend for building hull structure and repairing.
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︱GL EH32︱GL EH36︱GL EH40︱GL FH32︱GL FH36︱GL FH40
Property Data:
GL Grade T: 8-600MM GL A GL B GL D GL E Chemical Composition % ≤ C 0.21 0.21 0.21 0.18 Mn(≥) 2.5*C 0.80 0.60 0.70 P 0.035 0.035 0.035 0.035 S 0.035 0.035 0.035 0.035 Si 0.50 0.35 0.10- 0.35 0.10- 0.35 Al (acid) 0.035 0.035 0.035 0.035 Mechanical Property ≥ Yield Strength (Mpa) 235 235 235 235 Tensile Strength (Mpa) 400-520 400-520 400-520 400-520 Impacting Test temperature (℃) 20 0 -20 -40 Mark GL/A GL/B GL/D GL/E
H:Heat Analysis. P:Product Analysis
NOTE: For GL B steel plates, if you want to have some more technical information and MTC
samples,please contact us freely.
