Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
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Q420qC

Q420qC

Q420qC Carbon Steel

0.00
0.00
Thickness:
Diameter:
  

Q420qC Carbon Steel





Material Name


Material Name: Q420qC

Execution standard: GB/T 714-2008

Chemical Composition


Chemical Composition(%)












C Si Mn
Cr
Nb
V Ti Cu
Ni
Mo
B
N
Als P
S
max 0.18 max 0.55 1.0-1.7 Max 0.8
Max 0.06 Max 0.08
Max 0.03 Max 0.55
Max 0.7
Max 0.35
Max 0.004
Max 0.012
Min 0.015
Max 0.03 Max 0.025

Physical Properties

■Characteristic


Tensile strength
/MPa
Yield strength
/MPa
Elongation
/%
ballistic work
Akv (J)
Above 540 Above 410
Above 19 Above 47