EN 10210-1 Grade S355NH Hot-Finished Structural Steel Sections
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.
Properties
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Density | 23.0 °C | 7.8 - 7.9 g/cm³ | Typical for Low Carbon Steel |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 200 - 215 GPa | Typical for Low Carbon Steel |
Elongation | 20.0 °C | 22 % | |
Elongation, transverse | 20.0 °C | 20 % | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for Low Carbon Steel |
Shear modulus | 23.0 °C | 82 GPa | Typical for Low Carbon Steel |
Tensile strength | 20.0 °C | 470 - 630 MPa | |
Yield strength | 20.0 °C | 335 - 355 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.32E-5 - 1.38E-5 1/K | Typical for Low Carbon Steel |
Max service temperature | 500 °C | Typical for Carbon Steel | |
Melting point | 1480 - 1526 °C | Typical for Low Carbon Steel | |
Specific heat capacity | 23.0 °C | 465 J/(kg·K) | Typical for Low Carbon Steel |
Thermal conductivity | 23.0 °C | 25 - 93 W/(m·K) | Typical for Low Carbon Steel |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 1.43E-7 - 1.74E-7 Ω·m | Typical for Carbon Steel |
Magnetic
| Property | Value | Comment |
|---|---|---|
Curie temperature | 770 °C | Typical for Low Carbon Steel |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 0.02 % |
Carbon | 0.2 % |
Chromium | 0.3 % |
Copper | 0.35 % |
Manganese | 0.9 - 1.65 % |
Molybdenum | 0.1 % |
Nickel | 0.5 % |
Niobium | 0.05 % |
Nitrogen | 0.02 % |
Phosphorus | 0.04 % |
Silicon | 0.5 % |
Sulfur | 0.03 % |
Titanium | 0.03 % |
Vanadium | 0.12 % |
Metal
- ASTM A524 Grade II – Hot Finished or Cold Drawn Steel Specifications
- ASTM A524 Grade I Hot-Finished or Cold-Drawn Steel – Specifications & Properties
- EN 10210-1 Grade St 37-3 – Comprehensive Steel Properties Guide
- EN 10210-1: Grade St 44-2 – Steel Properties Overview
- EN 10210-1 Grade St 44-3: Specifications for High-Performance Steel
- EN 10210-1 Grade St 52-3 Steel: Comprehensive Property Overview
- EN 10210-1 S275NH Hot Finished Structural Steel – High-Quality, Weldable Hollow Sections
- EN 10210-1 Grade S275NLH: Hot-Finished Weldable Hollow Sections
- EN 10210-1 Grade S355NLH Hot Finished Structural Hollow Sections
- DIN 17172 Grade StE 210.7 Hot‑Finished Steel Tubes for Petroleum and Gas Pipelines