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Tel: 0086-13598879167
Fax: 0086-371-88884766
Email: admin@gangsteel.com
Skype: gangsteel001@hotmail.com
Address: Gelin international Building,Zhengzhou city,Henan Province,China

 

Gangsteel is specialized in supplying BV high strength steel plate in BV Grade DH40. For more information of Grade DH40 steel plate, please check them in following:

 

 

BV/DH40 high Strength Chemical Composition in Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

BV/DH40

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】%

 

 

 

 

BV/DH40 high strength property in tempering and quenching

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

BV/DH40

mm

Min Mpa

Mpa

Min  %

-20

J

J

t≤50

390

510-660

20%

26

39

50<t≤70

390

510-660

20%

31

46

70<t≤100

390

510-660

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 BV/DH40

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV D40

GL-D40

LR/DH40

BV/DH40

CCS/D40

K D40

R D40

RI/D40

 

Other steel grade BV/A, BV/AH32BV/E420

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

 

LR Steel Plate Grade Supplier

General Strength

LR/A

LR/B

LR/D

LR/E

High Strength

LR/AH32

LR/DH32

LR/EH32

LR/FH32

LR/AH36

LR/DH36

LR/EH36

LR/FH36

LR/AH40

LR/DH40

LR/EH40

LR/FH40

Extra Strength

LR/AH42

LR/DH42

LR/EH42

LR/FH42

LR/AH46

LR/DH46

LR/EH46

LR/FH46

LR/AH50

LR/DH50

LR/EH50

LR/FH50

LR/AH55

LR/DH55

LR/EH55

LR/FH55

LR/AH62

LR/DH62

LR/EH62

LR/FH62

LR/AH69

LR/DH69

LR/EH69

LR/FH69

 

 

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