EN 10210-1 Grade S355NH hot finished

EN 10210-1 Grade S355NH 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: AS C350, ISO S355NH, ASTM A500 Grade C, UNS K02705, DIN StE355N, DIN 1.0539, DIN StE 355N, DIN S355NH, AFNOR S355NH, BS S355NH, EN 1.0539, UNS K02305, UNS K2803, UNS K12709, UNS K12437

EN 10210-1 Grade S355NH 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 S355NH 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 S355NH 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 0.9 - 1.65 %
Molybdenum Molybdenum of 0.1 %
Nickel Nickel of 0.5 %
Niobium Niobium of 0.05 %
Nitrogen Nitrogen of 0.02 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 0.5 %
Sulfur Sulfur of 0.03 %
Titanium Titanium of 0.03 %
Vanadium Vanadium of 0.12 %

EN 10210-1 Grade S355NH hot finished magnetic

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

EN 10210-1 Grade S355NH 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 S355NH 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 22 % -
Elongation, transverse 20.0 °C Elongation, transverse of 20 % -
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 470 - 630 MPa -
Yield strength 20.0 °C Yield strength of 335 - 355 MPa -

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