Steel Link:
Steel Category:
Drilling Platform steel
Adopt Standard:
KR steel plate
Sell Steel Grade:
KR AH43 , KR AH47 , KR AH51 , KR AH56 , KR AH63 , KR AH 70
Products
KR AH51

KR AH51 STEEL PLATE

 

KR AH51 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 KR 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 KR AH51 steel grade, please refer to the following:

 

 

 

 

KR AH51 Chemical composition heat analysis

Element

KR AH51  Max %

C

0.21

Mn

1.70

Si

0.55

S

0.035

P

0.035

N

0.020

Other alloy elements should be along with KR Society Classification requirement.

 

 

 

 

KR AH51 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

KR AH51

8-260

500

610-770

16

33J

Note: the impact energy under less 150mm thickness

 

 

 

Related Grade: NV A500, BV A550