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ABS GRADE A STEEL PLATE

BBN STEEL is specialized in supplying ABS general strength steel plate in ABS Grade A. For more information of Grade A steel plate, please check them in following:

ABS GRADE A general Strength Chemical Composition:

Grade

The Element Max (%)

C

Si

Mn

P

S

N

ABS GRADE A

0.21

0.50

2.5*C

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 GRADE A general strength property:

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

ABS GRADE A

mm

Min Mpa

Mpa

Min %

20

J

J

t≤50

235

400-520

18%

-

-

50<t≤70

235

400-520

18%

24

34

70<t≤100

235

400-520

18%

27

41

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

 

Equivalent steel grade of ABS GRADE A

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV A

GL-A

LR/A

BV/A

CCS/A

K A

R A

RI/A

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