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NV D40|DNV D40 shipbuilding and offshore platform steel plate

2013年8月2日 by admin

Gangsteel is specialized in supplying high strength steel plate in Grade D40 approved by DNV, ABS, RINA, LR, GL, BV, CCS, NK and KR.

 

For more information of DNV Grade D40 steel plate, please check them in following:

 

DNV Steel Plate Grade

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

 

Our mill could produce size in the following:
Thickness: 6mm to 240mm,
Width: 1500mm to 4020mm

Length: 3000mm to 27000mm.


Steel Services: Cutting, Painting, Pretreatment, Ultrasonic Test, Third Party Inspection, and so on.

 

Gangsteel exported DNV D40 steel material directly from our mill in the competitive price from sales department. Each plate has the Mill Certificate Test EN10204 3.2 Version.

  

DNV GRADE D40 Chemical composition heat analysis:

NV D40 high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

NV D40

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 D40 high general strength property

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

NV D40

mm

Min Mpa

Mpa

Min  %

-20

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 D40

ABS

GL

LR

BV

CCS

NK

KR

RINA

AB/D40

GL-D40

LR/D40

BV/D40

CCS/D40

K D40

R D40

RI/D40

 

To find more about shipbuilding steel plate, or inquiry from our gangsteel, please feel free to CLICK HERE to contact us.

 

 

Tags: NV D40  DNV D40  DNV Grade D40  DNV-D40  NV D40 steel plate  

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