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DNV F500,NV F500,F500 steel grade, DNV Grade F500,F500 steel plate

2011年3月28日 by admin

DNV F500,NV F500,F500 steel grade, DNV Grade F500,F500 steel plate

 

Adopt standard: DNV Extra high strength steel plate
DNV Extra High Grade:

NV A420

NV D420

NV E420

NV F420

NV A460

NV A500

NV A550

NV E420

NV F420

NV D460

NV E460

NV F460

NV D500

NV E500

NV F500

NV D550

NV E550

NV F550

NV D620

NV D690

NV E690

NV F690

NV A620

NV A690

 

NV F500 steel grade.

 

NV F500 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 NV A690.

 

NV F500 steel grade shall be killed and find grain treated. Steel grade of strength levels up to and including 500Mpa should be supplied in Normalized, TM or QT condition. Steel grade of strength levels above 500Mpa shall be supplied in TM or QT delivery condition.

 

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 NV F500 steel grade, please refer to the following:

NV F500 Chemical composition heat analysis

Element

NV F500  Max %

Element

NV F500  max %

C

0.18

Ni

0.80

Mn

1.60

Mo

0.08

Si

 0.10-0.55

   Al

  0.020 min

S

0.025

   Nb

0.20-0.05

P

0.025

V

0.05-0.10

Cu

0.35

Ti

0.0007-0.05

    Cr

0.20

N

0.009

           

NV F500 Mechanical properties,            longitudinal min impact energy

Grade

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

 

 

 

 

-60 degree

NV F500

8-260

500

610-770

16

33J

Note: the impact energy under less 150mm thickness

 

If you have any need in NV F500 steel plate, please feel free to contact us soon to get a competitive price.

 

DNV F500,NV F500,F500 steel grade, DNV Grade F500, F500 steel plate

 

 

Tags: NV F500  F500 steel grade  DNV Grade F500  

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