EN 10210-1 Grade S275NH hot finished

EN 10210-1 Grade S275NH hot finished introduction

Hot finished weldable structural hollow sections with circular, square, rectangular or elliptical cross-section for the steel and plant construction, civil engineering and vehicle construction.

Equivalent material: ISO S275NH, DIN StE285N, DIN 1.0493, DIN StE 285N, DIN S275NH, AFNOR S275NH, BS S275NH, EN 1.0493, UNS K01802

EN 10210-1 Grade S275NH hot finished general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 - 7.9 g/cm³ Typical for Low Carbon Steel

EN 10210-1 Grade S275NH hot finished thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K Typical for Low Carbon Steel
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1480 - 1526 °C Typical for Low Carbon Steel
Specific heat capacity 23.0 °C Specific heat capacity of 465 J/(kg·K) Typical for Low Carbon Steel
Thermal conductivity 23.0 °C Thermal conductivity of 25 - 93 W/(m·K) Typical for Low Carbon Steel

EN 10210-1 Grade S275NH hot finished chemical

Property Value
Aluminium Aluminium of 0.02 %
Carbon Carbon of 0.2 %
Chromium Chromium of 0.3 %
Copper Copper of 0.35 %
Manganese Manganese of 0.5 - 1.4 %
Molybdenum Molybdenum of 0.1 %
Nickel Nickel of 0.3 %
Niobium Niobium of 0.05 %
Nitrogen Nitrogen of 0.02 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 0.4 %
Sulfur Sulfur of 0.03 %
Titanium Titanium of 0.03 %
Vanadium Vanadium of 0.08 %

EN 10210-1 Grade S275NH hot finished magnetic

Property Value Comment
Curie temperature Curie temperature of 770 °C Typical for Low Carbon Steel

EN 10210-1 Grade S275NH hot finished electrical

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m Typical for Carbon Steel

EN 10210-1 Grade S275NH hot finished mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Low Carbon Steel
Elongation 20.0 °C Elongation of 24 % -
Elongation, transverse 20.0 °C Elongation, transverse of 22 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Low Carbon Steel
Shear modulus 23.0 °C Shear modulus of 82 GPa Typical for Low Carbon Steel
Tensile strength 20.0 °C Tensile strength of 370 - 510 MPa -
Yield strength 20.0 °C Yield strength of 255 - 275 MPa -

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