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Structural Steel to Eurocode

The following properties are relevant to S235, S275, S355, S450 & S460 in accordance with EN1993-1-1.

Material PropertyValue
Density7850kg/m3
Unit Weight78.5kN/m3
Modulus of Elasticity (Young's Modulus)210GPa
Shear Modulus81GPa
Poisson's Ratio0.3
Coefficient of thermal expansion12x10-6 oK-1
EN10025-2 Less than 40mm thick
Steel GradeS235S275S355S450
Yield Strength (MPa)235275355440
Ultimate Strength (MPa)360430490550
EN10025-3 Less than 40mm thick
Steel GradeS275N/NLS355N/NLS420N/NLS460N/NL
Yield Strength (MPa)275355420460
Ultimate Strength (MPa)390490520540
EN10025-4 Less than 40mm thick
Steel GradeS275M/MLS355M/MLS420M/MLS460M/ML
Yield Strength (MPa)275355420460
Ultimate Strength (MPa)370470520540
EN10025-5 Less than 40mm thick
Steel GradeS235WS355W
Yield Strength (MPa)235355
Ultimate Strength (MPa)360490
EN10025-6 Less than 40mm thick
Steel GradeS460Q/QL/QL1
Yield Strength (MPa)460
Ultimate Strength (MPa)570
EN10210-1 Less than 40mm thick
Steel GradeS235HS275HS275NH/NLHS355HS355NH/NLHS420NH/NLHS460NH/NLH
Yield Strength (MPa)235275275355355420460
Ultimate Strength (MPa)360430390510490540560
EN10219-1 Less than 40mm thick
Steel GradeS235HS275HS275NH/NLHS355HS355NH/NLHS420NH/NLHS460NH/NLH
Yield Strength (MPa)235275275355355420460
Ultimate Strength (MPa)360430370510470500530
EN10025-2 greater than 40mm thick, less than 80mm thick
Steel GradeS235S275S355S450
Yield Strength (MPa)215255335410
Ultimate Strength (MPa)360410470550
EN10025-3 greater than 40mm thick, less than 80mm thick
Steel GradeS275N/NLS355N/NLS420N/NLS460N/NL
Yield Strength (MPa)255335390430
Ultimate Strength (MPa)370470520540
EN10025-4 greater than 40mm thick, less than 80mm thick
Steel GradeS275M/MLS355M/MLS420M/MLS460M/ML
Yield Strength (MPa)255335390430
Ultimate Strength (MPa)360450500530
EN10025-5 greater than 40mm thick, less than 80mm thick
Steel GradeS235WS355W
Yield Strength (MPa)215335
Ultimate Strength (MPa)340490
EN10025-6 greater than 40mm thick, less than 80mm thick
Steel GradeS460Q/QL/QL1
Yield Strength (MPa)440
Ultimate Strength (MPa)550
EN10210-1 greater than 40mm thick, less than 80mm thick
Steel GradeS235HS275HS275NH/NLHS355HS355NH/NLHS420NH/NLHS460NH/NLH
Yield Strength (MPa)215255255335335390430
Ultimate Strength (MPa)340410370490470520550

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