Stock Steel Plates

ABS FQ70 STEEL PLATE

                          ABS FQ70 STEEL PLATE

 

 

Gangsteelis specialized in supplying ABSExtra high strength steel plate in ABS Grade FQ70. For more information of Grade FQ70 steel plate, please check them in following:

 

 

ABS FQ70  Extra high Strength Chemical Composition in Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

N

ABS FQ70

0.18

0.55

1.60

0.025

0.025

0.02

 

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】%

 

 

 

ABS FQ70 Extra high strength property in tempering and quenching

Grade

Mechanical Property

Charpy V Impact Test

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

Min Mpa

Mpa

Min  %

-60

J

J

ABS FQ70

690

770-940

14

41

62

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

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

 

 

 

 

 

Equivalent steel grade of ABS FQ70

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV F690

GL-F690

LR/FH69

BV/F690

CCS/F690

K F70

R F70

RI/F690

 

 

 

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