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Characteristics for grade     3K-7   ( 3К-7 )

      Grade :     3K-7   ( 3К-7 )
      Classification :   Spring structural steel
      Equivalent grades:     Is absent



Chemical composition in % for grade   3K-7   ( 3К-7 )
C Si Mn Ni S P Cr Cu
0.68 - 0.760.17 - 0.370.5 - 0.8max   0.05max   0.03max   0.02max   0.05max   0.04

  3K-7   ( 3К-7 ) - Spring structural steel: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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