Gangsteel is specialized in supplying KR extra strength steel plate in KR Grade R E47. For more information of Grade R E47 steel plate, please check them in following:

 

KR/R E47 high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

KR/R E47

0.20

0.55

1.70

0.030

0.030

-

0.020

Nb

V

Ti

Cu

Cr

Ni

Mo

-

-

-

-

-

-

-

 

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】%

 

 

KR/R E47 extra strength property 

Grade

Mechanical Property

Charpy V Impact Test

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

Min Mpa

Mpa

Min  %

   -40

46

31

KR/R E47

460

570-720

17

Note: Energy 1 is longitudinal impact test, Energy 2 is transverse

 

Boiler steel plates| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

 

 

Equivalent steel grade of KR/R E47

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV E460

GL-E460

LR/EH46

BV/E460

CCS/F460

K E47

R E47

RI/E460

 

 

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

 

 The related steel grade K A47 K D47 K E47 K F47

 

Other Products