BV GRADE F690 STEEL PLATE

 

 

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

 

BV GRADE F690 extra High Strength Chemical Composition Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

Al(min)

N

BV GRADE F690

0.18

0.55

1.60

0.025

0.020

0.015

0.020

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 GRADE F690 extra High strength property in Tempering and Quenching

Grade

Mechanical Property

Charpy V Impact Test

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

BV GRADE F690

Min Mpa

Mpa

Min  %

-60

J

J

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 BV GRADE F690

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV F690

GL-F690

LR/FH69

BV GRADE F690

CCS/F690

K F70

R F70

RI/F690

 

 

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