EN 10025-4 Grade S275ML thermomechanically rolled
EN 10025-4 Grade S275ML thermomechanically rolled introduction
S275ML is a weldable fine-grained steel with a min. yield point of 275 N/mm². The steel is applicated in thermo mechanical rolled condition for several types of welded constructions such as fixed and movable storage container, high-pressure pipes, bridge and load-bearing constructions.
Subsequent heating above 580°C for thermo mechanical rolled products causes reduction of the strength properties.
Application limit: at -50°C is warranted a notch impact energy of 27J (longitudinal test specimen).
The carbon equivalent (by arrangement) amounts to:
for nominal size: 16 40 63
Equivalent material: UNI FeE275KTTM, DIN 1.8819, EN 1.8819, UNI FeE275 KTTM
EN 10025-4 Grade S275ML thermomechanically rolled general
| Property | Value | Comment |
|---|---|---|
| Density | Density of 7.8 g/cm³ | Typical for Steel |
EN 10025-4 Grade S275ML thermomechanically rolled thermal
| Property | Value | Comment |
|---|---|---|
| Coefficient of thermal expansion | Coefficient of thermal expansion of 11.87 1/K | Predicted Value |
| Specific heat capacity | Specific heat capacity of 456.3 J/(kg·K) | Predicted Value |
| Thermal conductivity | Thermal conductivity of 38.18 W/(m·K) | Predicted Value |
EN 10025-4 Grade S275ML thermomechanically rolled chemical
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
| Aluminium | Aluminium of 0.02 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Carbon | Carbon of 0.13 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Chromium | Chromium of 0.3 % | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire |
| Copper | Copper of 0.55 % | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire |
| Manganese | Manganese of 1.5 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Molybdenum | Molybdenum of 0.1 % | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire |
| - | Molybdenum of 0.2 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar |
| Nickel | Nickel of 0.3 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Niobium | Niobium of 0.05 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Nitrogen | Nitrogen of 0.015 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Phosphorus | Phosphorus of 0.025 % | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire |
| - | Phosphorus of 0.03 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar |
| Silicon | Silicon of 0.5 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Sulfur | Sulfur of 0.02 % | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire |
| - | Sulfur of 0.025 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar |
| Titanium | Titanium of 0.05 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
| Vanadium | Vanadium of 0.08 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire |
EN 10025-4 Grade S275ML thermomechanically rolled electrical
| Property | Value | Comment |
|---|---|---|
| Electrical conductivity | Electrical conductivity of 7 S/m | Predicted Value |
| Electrical resistivity | Electrical resistivity of 35 Ω·m | Predicted Value |
EN 10025-4 Grade S275ML thermomechanically rolled mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
| Elastic modulus | - | Elastic modulus of 190 - 210 GPa | - | - | - | Typical for Steel |
| Elongation | - | Elongation of 18.1 % | - | - | - | Predicted Value, A200 |
| - | - | Elongation of 20.1 % | - | - | - | Predicted Value, A80 |
| - | - | Elongation of 20.5 % | - | - | - | Predicted Value, A80 Transverse |
| - | - | Elongation of 21.0 % | - | - | - | Predicted Value, A5 |
| - | - | Elongation of 23.2 % | - | - | - | Predicted Value, Transverse |
| - | - | Elongation of 24.4 % | - | - | - | Predicted Value, A50 |
| - | 20 °C | Elongation of 24 % | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire | - |
| Hardness, Brinell | - | Hardness, Brinell of 243 [-] | - | - | - | Predicted Value, Transverse |
| Poisson's ratio | - | Poisson's ratio of 0.3 [-] | - | - | - | Typical for Steel |
| Reduction of area | - | Reduction of area of 43.2 % | - | - | - | Predicted Value |
| - | - | Reduction of area of 44.2 % | - | - | - | Predicted Value, Transverse |
| Shear modulus | - | Shear modulus of 80.1 GPa | - | - | - | Predicted Value |
| Shear strength | - | Shear strength of 532.6 MPa | - | - | - | Predicted Value |
| Tensile strength | 20 °C | Tensile strength of 350 - 530 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 350 - 523 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 350 - 510 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 360 - 510 MPa | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 360 - 530 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 360 - 523 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 370 - 530 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 370 - 523 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Tensile strength of 370 - 510 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| Yield strength | - | Yield strength of 251.4 MPa | - | - | - | Predicted Value, RP1 |
| - | - | Yield strength of 318.6 MPa | - | - | - | Predicted Value, RP1 Transverse |
| - | - | Yield strength of 332.8 MPa | - | - | - | Predicted Value, RP02 |
| - | - | Yield strength of 360.5 MPa | - | - | - | Predicted Value, Transverse |
| - | - | Yield strength of 417.8 MPa | - | - | - | Predicted Value, RP05 |
| - | - | Yield strength of 464.9 MPa | - | - | - | Predicted Value, RP02 Transverse |
| - | - | Yield strength of 485 MPa | - | - | - | Predicted Value, RP002 |
| - | 20 °C | Yield strength of 240 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Yield strength of 245 MPa | thermomechanically rolled | EN 10025-4, EN 10113-3 | Strip, Sheet, Flat, Rod, Wire | - |
| - | 20 °C | Yield strength of 255 MPa | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire | - |
| - | 20 °C | Yield strength of 265 MPa | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire | - |
| - | 20 °C | Yield strength of 275 MPa | thermomechanically rolled | EN 10113-3, EN 10025-4 | Sheet, Strip, Bar, Flat, Rod, Wire | - |
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