GL GRADE D STEEL PLATE

 

 

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

 

GL GRADE D normal Strength Chemical Composition in hot Rolled

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

GL GRADE D

0.21

0.35

0.60

0.035

0.035

0.015

 

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 GRADE D normal strength property in hot Rolled

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

GL GRADE D

mm

Min Mpa

Mpa

Min  %

-20

J

J

t≤50

235

400-520

22%

20

    27

50<t≤70

235

400-520

22%

24

34

70<t≤100

235

400-520

22%

27

41

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 GRADE D

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV D

GL GRADE D

LR/D

BV/D

CCS/D

K D

R D

RI/D

 

 

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