Database of Steel and Alloy (Marochnik)

  Home     Steel and Alloy     Search     Equivalent Grades     GOST Standards     Grading     Contacts  

    YOU HERE:   Steel and Alloy   ->   Structural steel

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

    ©   2003 - 2018         Database of Steel and Alloy (russian title is the Marochnik)
Administration of the Marochnik is not responsible for the content's use.
Previous address of this website was