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/F690 extra High Strength Chemical Composition Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

Al(min)

N

BV/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/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/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/F690

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV F690

GL-F690

LR/FH69

BV/F690

CCS/F690

K F70

R F70

RI/F690

 

Other steel grade BV/B, BV/DH32, BV/E690

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

 

BV Steel Plate Grade

General Strength

BV/A

BV/B

BV/D

BV/E

High Strength

BV/AH32

BV/DH32

BV/EH32

BV/FH32

BV/AH36

BV/DH36

BV/EH36

BV/FH36

BV/AH40

BV/DH40

BV/EH40

BV/FH40

Extra Strength

BV/A420

BV/D420

BV/E420

BV/F420

BV/A460

BV/D460

BV/E460

BV/F460

BV/A500

BV/D500

BV/E500

BV/F500

BV/A550

BV/D550

BV/E550

BV/F550

BV/A620

BV/D620

BV/E620

BV/F620

BV/A690

BV/D690

BV/E690

BV/F690

 

 

Other Products