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                                   BV A550 STEEL PLATE

 

 

Gangsteel is specialized in supplying BV extra high strength steel plate in BV A550. For more information of Grade A550 steel plate, please check them in following:

 

BV A550 extra High Strength Chemical Composition Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

Al(min)

N

BV A550

0.21

0.55

1.70

0.035

0.035

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】%

 

 

 

BV A550 extra High strength property in Tempering and Quenching

Grade

Mechanical Property

Charpy V Impact Test

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

BV A550

Min Mpa

Mpa

Min  %

0

J

J

550

670-830

16%

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 BV A550

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV A550

GL-A550

LR/AH55

BV A550

CCS/A550

K A56

R A56

RI/A550

 

 

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