Stock Steel Plates

GL FH40|GL FH40 STEEL PLATE

 

                                   GL FH40 STEEL PLATE

 

 

Gangsteel is specialized in supplying GL high strength steel plate in GL Grade FH40. For more information of Grade FH40 steel plate, please check them in following:

 

GL FH40 high Strength Chemical Composition in Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

GL FH40

0.16

0.50

0.90-1.6

0.025

0.025

0.015

0.009

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.05-0.10

0.02

0.30

0.2

0.8

0.08

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 FH40 high strength property in tempering and quenching

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

GL FH40

mm

Min Mpa

Mpa

Min  %

-60

J

J

t≤50

390

510-660

20%

27

41

50<t≤70

390

510-660

20%

31

46

70<t≤100

390

510-660

20%

37

55

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 FH40

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV F40

GL FH40

LR/FH40

BV/FH40

CCS/F40

K F40

R F40

RI/F40

 

 

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