DIN 1.7225/ 42CrMo4/4140 Special Alloy Steel

Special Alloy Steel 1.7225/42CrMo4

Equivalent grades: DIN1.7225/42CrMo4 , AISI 4140/SAE4140, GB 42CrMo
 

Chemical composition ：(%)

 Available sizes: Round dia 16mm to 600mm; flat 16 - 400mm x 200 – 800mm

 Manufacture: EF/ESR, hot forged/ hot rolled

 Surface condition: black/grinded/rough turned/milled

 Delivery condition: annealed/quenched and tempered(Q+T)

 Hardness: annealed, 241HBS max/ after Q+T, hardness requested by buyer

 
 
  Characteristics: special alloy steel, engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness. High creep strength. Repeated impact resistant capability.

 Applications: components with high requirements on toughness, e.g. gear wheels, pinions, connecting rods, parts for mechanical engineering.

(All technical information is for reference only.)

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