GL D420,GL Grade D420 Shipbuilding Steel Plate,GL Grade D420 STEEL PLATE

Posted:2015-11-30 20:36:12

GL D420 is a kind of shipbuilding steel.GL Grade D420 Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.shanghai katalor is specialized in supplying shipbuilding steel plate, GL D420.GL D420 is also named GL Grade D420 Shipbuilding steel plate,GL Grade D420 Ship Steel plate ,GL Grade D420 Marine Steel plate , GL Grade D420 Steel Plate .

chemical composition in GL D420 shipbuilding steel plate

Grade

C max

max

P max

S max

Als

N max

Nb max

max

D420

0.21

0.10-0.55

1.7

0.035

0.015-0.08

0.20

0.02-0.05

0.04-0.10

0.02

0.005

GL-D420 extra High strength property in Tempering and Quenching

GL-D420extra High strength property in Tempering and Quenching
Grade	Mechanical Property			Charpy V Impact Test
	Yield	Tensile	Elongation	Degree	Energy 1	Energy 2
GL-D420	Min Mpa	Mpa	Min %	-20	J	J
	420	530-680	18%		28	42
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

GL-D420 Equivalent steel grade

Equivalent steel grade of GL-D420
DNV	GL	LR	BV	CCS	NK	KR	RINA
NV D420	GL-D420	LR/DH42	BV/D420	CCS/D420	K D43	R D43	RI/D420

We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find GL D420, GL-D420 shipbuilding steel plate,please contact us by [email protected],we will do our best to help you as soon as possiable!

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