Stock Steel Plates

NK KA70|NK KA70 STEEL PLATE

 

NK KA70 STEEL PLATE

 

 

Gangsteel is specialized in supplying NK extra strength steel plate in NK Grade K A70. For more information of Grade K A70 steel plate, please check them in following:

NK KA70 extraStrength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

B

N

NK KA70

0.21

0.55

1.70

0.035

0.035

0.006

0.020

Nb

V

Ti

Cu

Cr

Ni

Mo

-

0.10

-

0.50

1.20

-

0.60

 

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】%

 

NK KA70 extra strength property 

Grade

Mechanical Property

Charpy V Impact Test

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

Min Mpa

Mpa

Min  %

0

69

46

NK KA70

690

770-940

14

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 NK KA70

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV A70

GL A70

LR/A70

BV/A70

CCS/A70

K A70

R A70

RI A70

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