EN 10268 HC260LA Introduce
EN 10268 HC260LA is used in many different industries, some of the most common being in the automotive and energy industries. It is often used as structural components in vehicles, engines, drivetrains and other automotive components. In the energy industry, EN 10268 HC260LA is used in the development of wind turbines, gas and oil pipelines, nuclear reactor vessels and other components. It is also used extensively in the construction of heavy equipment and cranes.
Smelting temperature:1947°C - 1554°C
Application:High-strength cold-formed cold-rolled stainless steel flat products with high yield - Technical delivery conditions
EN 10268 HC260LA Material Chemical Composition
The chemical composition of the EN 10268 HC260LA steel are as follows:
| Element | Min | Max |
|---|---|---|
| Carbon (C) | - | 0.1000 |
| Manganese (Mn) | - | 1.0000 |
| PhOsphorus (P) | - | 0.0300 |
| Sulfur (S) | - | 0.0250 |
| Silicon (Si) | - | 0.5000 |
| Titanium (Ti) | - | 0.1500 |
| Aluminum (Al) | 0.0150 | - |
| Niobium (Nb) | - | 0.0900 |
| (Ti+Nb+V+B) | - | 0.2200 |
| Titanium (Ti) | - | 0.1500 |
| PhOsphorus (P) | - | 0.0250 |
| Manganese (Mn) | - | 0.6000 |
EN 10268 HC260LA Material Mechanical Properties
The mechanical properties of the EN 10268 HC260LA steel are as follows:
| YieldRp0.2 | ≤ 973 (MPa) |
| TeileRm | ≤ 589 (MPa) |
| ImpactKV/Ku | 42(J) |
| ElongationA | 11% |
| Reduction in cross section on fractureZ | 23% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 324 |
EN 10268 HC260LA Material Thermal Properties
The thermal performance parameters of the EN 10268 HC260LA steel are as follows:
| Temperature (°C) | 12 | 843 | 941 |
| Modulus of elasticity (GPa) | - | 174 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 11 |
| Thermal conductivity (W/m·°C) | - | 21.3 | 33.2 |
| Specific thermal capacity (J/kg·°C) | - | 134 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.42 | - | - |
| Deity (kg/dm³) | - | - | 332 |
| Poisson’s coefficient, ν | - | - | 422 |