Gangsteel is specialized in supplying DNV high strength steel plate in DNV Grade E40. For more information of Grade E40 steel plate, please check them in following:

 

 

NV E40 high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

NV E40

0.18

0.10-0.50

0.9-1.6

0.035

0.035

0.015-0.08

-

Nb

V

Ti

Cu

Cr

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】%

 

 

 

 

NV E40 high general strength property

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

NV E40

mm

Min Mpa

Mpa

Min  %

-40

J

J

t≤50

390

510-650

20%

27

41

50<t≤70

390

510-650

20%

30

45

70<t≤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 E40

ABS

GL

LR

BV

CCS

NK

KR

RINA

AB/E40

GL-E40

LR/E40

BV/E40

CCS/E40

K E40

R E40

RI/E40

 

Other steel grade NV D, NV F40, NV D36

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

 

 

DNV Steel Plate Grade Supplier

General Strength

NV A

NV B

NV D

NV E

High Strength

NV A32

NV D32

NV E32

NV F32

NV A36

NV D36

NV E36

NV F36

NV A40

NV D40

NV E40

NV F40

Extra Strength

NV A420

NV D420

NV E420

NV F420

NV A460

NV D460

NV E460

NV F460

NV A500

NV D500

NV E500

NV F500

NV A550

NV D550

NV E550

NV F550

NV A620

NV D620

NV E620

NV F620

NV A690

NV D690

NV E690

NV F690

Other Products