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Stock Steel Plates

GL E690,GL E690 STEEL PLATE

 

                                   GL E690 STEEL PLATE

 

 

Gangsteel is specialized in supplying GL extra high strength steel plate in GL Grade E690. For more information of Grade E690 steel plate, please check them in following:

 

GL E690 extra High Strength Chemical Composition Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

Al(min)

N

GL E690

0.20

0.55

1.70

0.030

0.030

0.015

0.020

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

 

GL E690 extra High strength property in Tempering and Quenching

Grade

Mechanical Property

Charpy V Impact Test

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

GL E690

Min Mpa

Mpa

Min  %

-40

J

J

690

770-940

14%

46

        69

Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

 

Boiler steel plates | Alloy steel plates | High strength plate| Carbon steel plate | Stainless steel plate

 

 

Equivalent steel grade of GL E690

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV E690

GL E690

LR/EH69

BV/E690

CCS/E690

K E70

R E70

RI/E690

 

 

If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.

 

 

 

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