GOST 19281 09G2S Steel — Specifications & Listings

GOST 19281

09G2S is a low-alloy structural steel with good weldability and impact toughness at low temperatures. It is widely used in welded structures operating under dynamic and cold service conditions.

Category: Mild Steel

Grade Details

Grade	GOST 19281 09G2S
Standard	GOST 19281
Description	09G2S is a low-alloy structural steel with good weldability and impact toughness at low temperatures. It is widely used in welded structures operating under dynamic and cold service conditions.
Applications	Used for bridges, pressure vessels, pipelines, structural frames, and heavy equipment components.

Chemical Composition (%)

C	Mn	Si	S	P	Ni	Cr	Cu
0.07-0.12	1.3-1.7	0.5-0.8	0.04 max	0.035 max	0.3 max	0.3 max	0.3 max

Mechanical Properties

tensile_strength	490-640 MPa
yield_strength	345 MPa min
elongation	21% min
hardness	140-190 HB

Active GOST 19281 09G2S Listings on M-EX

No active GOST 19281 09G2S listings at this time.