EN 10025 S275J2G4 Introduce
EN 10025 S275J2G4 steel is a versatile and reliable material for a range of structural applications. It has a wide range of chemical components with distinct properties that combine to offer improved strength, ductility, and weldability. The material can be heat-treated for improved strength and toughness, and it can be used in automotive, bridge, and other engineering projects. As such, EN 10025 S275J2G4 is an optimal choice for manufacutrers looking for a reliable and high-performance steel solution.
Smelting temperature:1199°C - 1356°C
Application:Technical conditions for the delivery of non-alloy structural steel hot rolled products
EN 10025 S275J2G4 Material Mechanical Properties
The EN 10025 S275J2G4 is a European standard for structural steel products. It provides a minimum yield strength up to 355 N/mm² under nominal thickness up to 16 mm, with a range of product options for a specific strength category. The mechanical and chemical requirements for EN 10025 S275J2G4 must be met to ensure compliance with the standard. In addition to that, the performance requirements must be met.
The mechanical properties of the EN 10025 S275J2G4 steel are as follows:
| YieldRp0.2 | ≤ 165 (MPa) |
| TeileRm | ≤ 144 (MPa) |
| ImpactKV/Ku | 33(J) |
| ElongationA | 41% |
| Reduction in cross section on fractureZ | 33% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 121 |
EN 10025 S275J2G4 Material Thermal Properties
The thermal performance parameters of the EN 10025 S275J2G4 steel are as follows:
| Temperature (°C) | 44 | 795 | 848 |
| Modulus of elasticity (GPa) | - | 869 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 43 |
| Thermal conductivity (W/m·°C) | - | 42.3 | 13.2 |
| Specific thermal capacity (J/kg·°C) | - | 234 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.12 | - | - |
| Deity (kg/dm³) | - | - | 443 |
| Poisson’s coefficient, ν | - | - | 411 |
EN 10025 S275J2G4 Material Machining Technology
EN 10025 S275J2G4 Steel is considered one of the most versatile and useful grades of steel used in the engineering and construction industry. EN 10025 S275J2G4 steel is available in many different variations, each with unique properties and benefits.