New Products /back


LR AH 50 STEEL PLATE | LR AH 50

2011年11月8日 by admin

LR AH 50 STEEL PLATE

 
LR AH 50 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 LR AH 50 steel grade, please refer to the following:
 
 
 
 
LR AH 50 Chemical composition heat analysis

Element
LR AH 50 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 LR Society Classification requirement.
 
 
 
 
LR AH 50 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
LR AH 50
8-260
500
610-770
16
33J

Note: the impact energy under less 150mm thickness
 
 
 
Related Grade: NV A500, BV A550

 

Tags: LR AH 50  LR AH50  AH50  

0 Comments, 0 Trackbacks