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DNV AH40 STEEL PLATE

2012年2月28日 by admin

DNV AH40 STEEL PLATE

 

 Gangsteel is specialized in supplying DNV extra high strength steel plate in DNV AH40 For more information of DNV AH40 steel plate, please check them in following:

 

DNV AH40 extra high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

NV/AH40

0.18

0.10-0.50

0.9-1.6

0.035

0.035

0.015-0.08

 

Nb

V

Ti

Cu

B

Ni

Mo

0.02-0.05

0.05-0.10

0.02

0.35

0.20

0.40

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%

 

DNV AH40 extra high general strength property

Grade

 

 

Mechanical Property

 

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

NV/AH40

mm

Min Mpa

Mpa

Min  %

0

J

J

t≤50

390

510-650

20%

27

41

50t≤70

390

510-650

20%

30

45

70t≤150

390

510-650

20%

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 NV/AH40

ABS

KR

LR

BV

CCS

NK

GL

RINA

AB/AH40

R AH40

LR/AH40

BV/AH40

CCS/AH40

K AH40

GL-AH40

RI/AH40

 

 If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.

 

 

Tags: DNV AH40  DNV Grade ah40  NV A40  NV A40 marine steel  DNV AH40 steel plate  DNV-AH40  NV A40 steel plate  NV A40 grade  

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