Standard

Grade

Diametеr, mm 

Hot-rolled section round

DSTU 4738:2007/ GOST 2590-2006

Ст3кп

Ст3пс

Ст5пс

08кп

10кп

15кп

20кп

20Х

20ЮА

30Х

35Х

35ХМ

40Х

5,5-32

 Carbon high quality structural section calibrated steel with special treatment of surface

GOST 1050-88

10

15

20

25

30

35

40

45

50

55

5,5-32

Carbon and alloy spring section steel 

DSTU 8429:2015

60C2Г

55С2

60С2А

6-32

  Hot-rolled products made of structural steel 

TUV NORD DIN EN 10025-2

S235JO

S235J2

S235JR

S275JO

S275J2

S275JR

6-32

 Hot-rolled round bar for general purpose 

EN 10060

10-32