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GL-E620 | GL-E620 STEEL PLATE

2011年11月4日 by admin

GL-E620 STEEL PLATE

 
 
 
GL-E620 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 GL-E620 steel grade, please refer to the following:

 
 
 
GL-E620 Chemical composition heat analysis

Element
GL-E620 Max %
C
0.20
Mn
1.70
Si
0.55
S
0.030
P
0.030
N
0.020

Other alloy elements should be along with GL Society Classification requirement.
           
 
 
 
 
GL-E620 Mechanical properties,            longitudinal min impact energy

Grade
Thickness
Yield Strength
Tensile Strength
Elongation
Impact Energy
(mm)
MPa (min)
MPa
% (min)
(KV J) (min)
 
 
 
 
-40 degree
GL-E620
8-260
620
720-890
15
41J

Note: the impact energy under less 150mm thickness
 
 
 
Related Grade: NV E620 | BV E690

 

Tags: GL-E620 STEEL PLATE  

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