Russian Standard (II)

   Russian GOST 5781-82 standards A400C, A500C, A600C

  Russian standard threaded steel bars/GOST 5781-82 standard

  1. Ribbed steel bars are divided into three yield strength levels based on mechanical properties: A400C

  A500C、A600C。 Nominal size: 6-40mm.

  Russian Steel Bar Standard Note:

  For steel bars with a diameter greater than 32mm and strength grades A400C and A500C, it is allowed to

  The carbon content increased to 0.26% (0.27%) and the carbon content Ce increased to 0.55 (0.57).



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