09G2S (09Г2С)
Low-alloy chemistry grade often wrongly equated with S355; strength depends on the class ordered.
Compared with S355 on its equivalents table.
All values
Strength
Yield strength ReH
Upper yield strength guaranteed by the product standard (minimum).
| Condition | Value | Evidence |
|---|---|---|
| ≥ 265MPa | Single source |
Tensile strength Rm
Ultimate tensile strength. Product standards give a range or a minimum.
| Condition | Value | Evidence |
|---|---|---|
| ≥ 430MPa | Single source |
Listed as equivalent to
- S355 (EN 10025-2:2019) — A chemistry grade, not a strength class: under GOST 19281-2014 it is supplied from strength class 265 upwards. Only a certificate stating class 345 or higher comes close.
Not yet verified for this grade
- Values for strength classes 325 and 345
Missing on purpose: a value appears here only once a public source states it.
Sources here are public pages that reproduce GOST 19281-2014. For design and acceptance, the standard edition named in your specification and the inspection certificate (EN 10204 3.1) of the delivered product take precedence.