Matipedia

S275

Structural steel with 275 MPa minimum yield up to 16 mm, 410–560 MPa tensile.

S275JR1.004427 J at +20 °CS275J01.014327 J at 0 °CS275J21.014527 J at −20 °C
Yield strength ReH
≥ 265MPa
Confirmed16–40 mm
Tensile strength Rm
410–560MPa
Confirmed3–100 mm

All values

Strength

Yield strength ReH

ConditionValueEvidence
≥ 275MPaConfirmed
≥ 265MPaConfirmed
≥ 255MPaConfirmed1
≥ 245MPaConfirmed
≥ 235MPaCorroborated
≥ 225MPaCorroborated
≥ 215MPaSingle source
≥ 205MPaSingle source

Tensile strength Rm

ConditionValueEvidence
430–580MPaCorroborated
410–560MPaConfirmed1
400–540MPaSingle source
380–540MPaSingle source

S275 in other standards

Full comparison

“Equivalent” tables online usually match grades by name. This one compares the values each standard actually guarantees, so a 30 MPa gap in yield is visible before it is in your calculation.

GradeStandardMin. yield at 10 mmTensile at 10 mmMatchWhat differs
S275EuropeEN 10025-2:2019≥ 275MPa5410–560MPa5—Reference grade.
300WCanadaCSA G40.21≥ 300MPa1450–620MPa1ApproximateYield 300 MPa (44 ksi), above S275; tensile 450–620 MPa. 44W is the imperial name.

Not yet verified for this grade

  • Elongation from a second source (Goldsupplier gives 23 %)
  • Ladle analysis

Missing on purpose: a value appears here only once a public source states it.

Sources here are public pages that reproduce EN 10025-2:2019. 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.