Stock Steel Plates

ABS AQ70 STEEL PLATE

                          ABS AQ70 STEEL PLATE

 

 

Gangsteelis specialized in supplying ABSExtra high strength steel plate in ABS Grade AQ70. For more information of Grade AQ70 steel plate, please check them in following:

 

 

ABS AQ70  Extra high Strength Chemical Composition in Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

N

ABS AQ70

0.21

0.55

1.7

0.035

0.035

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 AQ70 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  %

0

J

J

ABS AQ70

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 AQ70

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV A690

GL-A690

LR/AH69

BV/A690

CCS/A690

K A70

R A70

RI/A690

 

 

 

 

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