• C: 0.90/1.20             
  • Mn: 11.0/14.0
  • Si: 0.30/0.80
  • P: max 0.035
  • S: max 0.030     

 

 

 

  • T.S.: min 116000psi
  • Y.S.: min 58000psi
  • EL: 35% /50 %

 

 

 

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