Stock Steel Plates

LR DH62|LR DH62 STEEL PLATE

 

                                   LR DH62 STEEL PLATE

 

 

Gangsteel is specialized in supplying LRextra strength steel plate in LR Grade DH62. For more information of Grade DH62 steel plate, please check them in following:

 

LR DH62 extra high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR DH62

0.20

0.55

1.70

0.030

0.030

0.015

0.020

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.03-0.10

0.02

 

 

 

 

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】%

 

 

 

LR DH62 extra high strength property

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR DH62

mm

Min Mpa

Mpa

Min  %

-20

J

J

t≤50

620

720-890

17%

41

62

50<t≤70

620

720-890

17%

41

62

70<t≤100

620

720-890

17%

41

62

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 LR DH62

DNV

GL

ABS

BV

CCS

NK

KR

RINA

NV D620

GL-D620

AB/DQ63

BV/D620

CCS/D620

K D63

R D63

RI/D620

 

 

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