Stock Steel Plates

DNV F690|DNV F690 STEEL PLATE

 

                                   DNV F690 STEEL PLATE

 

 

Gangsteel is specialized in supplying DNV extra high strength steel plate in DNV Grade F690. For more information of Grade F690 steel plate, please check them in following:

 

DNV F690 extra high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

DNV F690

0.18

0.10-0.55

1.6

0.025

0.025

0.015-0.08

0.020

Nb

V

Ti

Cu

B

Ni

Mo

0.02-0.05

0.04-0.10

0.02

 

0.005

 

 

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】%

 

 

 

DNV F690 extra high general strength property

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

DNV F690

mm

Min Mpa

Mpa

Min  %

-60

J

J

t≤50

690

770-940

14%

46

69

50<t≤70

690

770-940

14%

46

69

70<t≤150

690

770-940

14%

46

69

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 DNV F690

ABS

GL

LR

BV

CCS

NK

KR

RINA

AB/FQ70

GL-F690

LR/FH69

BV/F690

CCS/F690

K F70

R F70

RI/F690

 

 

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