Compare / 09G2S (09Г2С) vs S355
09G2S (09Г2С) vs S355
GOST 19281-2014 · Steel
Low-alloy chemistry grade often wrongly equated with S355; strength depends on the class ordered.
EN 10025-2:2019 · Steel
Europe's workhorse structural steel: 355 MPa minimum yield up to 16 mm, 470–630 MPa tensile from 3 to 100 mm.
Not equivalentA 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.
These two have no property in common yet. Open each page for its values.
Rows are matched by condition (thickness band, temperature, product form). A dash means the grade has no sourced value for that condition. Differences are S355 relative to 09G2S (09Г2С); for ranges the lower bound is compared.