Main
Hot rolled round steel bars

Steel grade

Main dimensions, mm

Standards

Diameter
(d)

Rolling accuracy

Length (L)

St3sp, St4sp, St5sp

11-110

130-270

Bх)
GOST 2590-88

2000-6000

GOST 535-88 Rolled bars of normal quality steel

10, 15, 20, 25, 30, 35, 40, 45, 50

11-110

130-270

Bх)
GOST 2590-88

2000-6000

GOST 1050-88 Rolled bars of carbon quality steel
GOST 2590-88 Hot rolled round steel bars

15G, 20G, 25G, 30G, 40G, 15H, 30H, 35H, 40H, 45H, 25HGM, 38HGM, 15HM, 20HM, 30HM, 12HN, 20HN, 40HN, 12HN3A, 20H2N4A, 30HGSA, 35HGSA, 15HN2TA, 38HGM, 14HGN, 19HGN, 20HN2M, 40HN2M, 38H2MUA and others

11-110

130-270

Bх)
GOST 2590-88

2000-6000

GOST 4543-71 Rolled bars of alloy structural steel
GOST 2590-88 Hot rolled round steel bars

S355J2G3 (St523)

11-110

130-270

2000-6000

EN 10025 (DIN 17100) Hot rolled bars of unalloyed structural steel

2С22, 2С35, 2С45, 41Cr4, 42CrMo4, 34CrNiMo6, SAE4115, SAE4120, SAE4140 and others

11-110

130-270

2000-6000

EN 10083 Improvable steel

16MnCr5 and others

11-110

130-270

2000-6000

DIN 17210 Carburizing steel

х) Steel bars of other rolling accuracy are available

International Standards Comparisons

Weight per running meter for round steel bars

GOST 2590-88. Round steel bars. Dimensions (in Russian)