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Steel Category:
Drilling Platform steel
Adopt Standard:
BV
Sell Steel Grade:
BV A420 , BV A460 , BV A500 , BV A550 , BV A620 , BV A690 , BV D420 , BV D460 , BV D500 , BV D550 , BV D620 , BV D690 , BV E420 , BV E460 , BV E500 , BV E550 , BV E620 , BV E690 , BV F420 , BV F460 , BV F500 , BV F550 , BV F620 , BV F690
Products
BV A690

BV A690 Steel Plate

 

BV A690 is applied to extra high strength steels, which is defined as steel with specified min yield stress of 420Mpa. The max yield is 690Mpa in BV A690.

 

 

 

Gangsteel is specialized in Super thickness steel grade. We have much experience in manufacture and exporting extra high strength steel grade.

For more information in BV A690 steel grade, please refer to the following:

 

 

 

BV A690 Chemical composition heat analysis

Element

BV A690  Max %

Element

BV A690 max %

C

0.21

Ni

2.0

Mn

1.70

Mo

1.0

Si

 0.10-0.55

   Al

  0.015 min

S

0.035

   Nb

0.06

P

0.035

V

0.10

Cu

1.5

Ti

0.20

    Cr

2.0

N

0.020

           

 

 

 

 

BV A690 Mechanical properties,            longitudinal min impact energy

Grade

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

 

 

 

 

0 degree

BV A690

8-260

690

770-940

14

46J

Note: the impact energy under less 150mm thickness

 

 

 

Related Grade: NV A690 | BV A420