Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
NameDescriptionContent
Product center
  
  
  
location:
PRODUCT CENTER
Contact us
Q420A

Q420A

Q420A Structural Alloy Steel
0.00
0.00
Thickness:
Diameter:
  
Q420A Structural Alloy Steel




Material Name


Material Name: Q420A
Execution standard: GB/T 1591-2008


Chemical Composition

Chemical Composition(%)









C Si Mn P S Nb V Ti Cr
Ni
Cu
N
Mo
Max 0.2 Max 0.5 Max 1.7 Max 0.035
Max 0.035
Max 0.07
Max 0.2
Max 0.2
Max 0.3
Max 0.8
Max 0.3
Max 0.015 Max 0.2

Physical Properties

■Characteristic


Tensile Strength
(MPa)
Yield Strength
(MPa)
Elongation
A/%
520-680
Above 340
Above 18