主页 > NEWS >
Contact
Address:Zhengzhou city in China.
Phone:0086-371-86151827
AB/AH40 ABS Grade AH40 STEEL PLATE

BBN STEEL is specialized in supplying ABS high strength steel plate in ABS Grade AH40. For more information of GradeAH40 steel plate, please check them in following:

AB/AH40 high Strength Chemical Composition:

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

AB/AH40

0.18

0.1-0.50

0.90-1.6

0.035

0.035

0.015

 

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.05-0.10

0.02

0.35

0.2

0.4

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】%

AB/AH40 high strength property:

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

AB/AH40

mm

Min Mpa

Mpa

Min %

0

J

J

t≤50

390

510-650

20%

26

39

50<t≤70

390

510-650

20%

31

46

70<t≤100

390

510-650

20%

37

55

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

 

Equivalent steel grade of AB/AH40

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV A40

GL-A40

LR/AH40

BV/AH40

CCS/A40

K A40

R A40

RI/A40

© Copyrigh 2015 by Henan BEBON international co.,ltd. All rights reserved