EN 10025 Fe690-2 Introduce
EN 10025 Fe690-2 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 Fe690-2 is an optimal choice for manufacutrers looking for a reliable and high-performance steel solution.
Smelting temperature:1363°C - 1244°C
Application:Technical conditions for the delivery of non-alloy structural steel hot rolled products
EN 10025 Fe690-2 Material Chemical Composition
The chemical composition of the EN 10025 Fe690-2 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Sulfur (S) | - | 0.0550 |
| PhOsphorus (P) | - | 0.0550 |
| Nitrogen (N) | - | 0.0110 |
EN 10025 Fe690-2 Material Mechanical Properties
EN 10025 Fe690-2 is a European standard for hot-rolled structural steel, which is widely used in the construction and engineering industries. The standard specifies the mechanical properties of the material, including its mechanical strength, hardness, toughness and other characteristics.
The mechanical properties of the EN 10025 Fe690-2 steel are as follows:
| YieldRp0.2 | ≤ 521 (MPa) |
| TeileRm | ≤ 399 (MPa) |
| ImpactKV/Ku | 21(J) |
| ElongationA | 21% |
| Reduction in cross section on fractureZ | 11% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 433 |
EN 10025 Fe690-2 Material Thermal Properties
The thermal performance parameters of the EN 10025 Fe690-2 steel are as follows:
| Temperature (°C) | 31 | 774 | 646 |
| Modulus of elasticity (GPa) | - | 929 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 24 |
| Thermal conductivity (W/m·°C) | - | 24.3 | 34.2 |
| Specific thermal capacity (J/kg·°C) | - | 332 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.44 | - | - |
| Deity (kg/dm³) | - | - | 142 |
| Poisson’s coefficient, ν | - | - | 413 |
EN 10025 Fe690-2 Material Machining Technology
EN 10025 Fe690-2 Steel is considered one of the most versatile and useful grades of steel used in the engineering and construction industry. EN 10025 Fe690-2 steel is available in many different variations, each with unique properties and benefits.