Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
NameDescriptionContent
Product center
  
  
  
location:
PRODUCT CENTER
Contact us
55Cr21Mn8Ni2N

55Cr21Mn8Ni2N

55Cr21Mn8Ni2N Alloy Steel

0.00
0.00
Thickness:
Diameter:
  

55Cr21Mn8Ni2N Alloy Steel





Material Name


Material Name: 55Cr21Mn8Ni2N

Execution standard: GB/T 12773-2008

Chemical Composition


Chemical Composition(%)





C Si Mn P S Ni Cr N
Cu
0.5-0.6 Max 0.25 7.0-10.0 Max 0.04
Max 0.03 1.5-2.75 19.5-21.5 0.2-0.4 Max 0.3

Physical Properties

■Characteristic


Tensile strength
/MPa
Elongation of cross section
/MPa
Reduction of cross section
/%
Hardness
(HRC)
Above 900 Above 8
Above 10
Above 28