EN 10268 HC260P Introduce
EN 10268 HC260P is a high quality steel with excellent mechanical properties. It has excellent strength and formability, as well as good ductility, toughness and workability. This makes it suitable for a wide range of applications in automotive engineering, energy production and heavy equipment design.
Smelting temperature:1918°C - 1321°C
Application:High-strength cold-formed cold-rolled stainless steel flat products with high yield - Technical delivery conditions
EN 10268 HC260P Material Chemical Composition
The chemical composition of the EN 10268 HC260P steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | - | 0.5000 |
| Sulfur (S) | - | 0.0250 |
| PhOsphorus (P) | - | 0.1000 |
| Manganese (Mn) | - | 0.7000 |
| Carbon (C) | - | 0.0800 |
| Aluminum (Al) | 0.0150 | - |
EN 10268 HC260P Material Mechanical Properties
The mechanical properties of the EN 10268 HC260P steel are as follows:
| YieldRp0.2 | ≤ 964 (MPa) |
| TeileRm | ≤ 249 (MPa) |
| ImpactKV/Ku | 31(J) |
| ElongationA | 23% |
| Reduction in cross section on fractureZ | 32% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 134 |
EN 10268 HC260P Material Thermal Properties
The thermal performance parameters of the EN 10268 HC260P steel are as follows:
| Temperature (°C) | 44 | 314 | 946 |
| Modulus of elasticity (GPa) | - | 751 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 41 |
| Thermal conductivity (W/m·°C) | - | 34.3 | 14.2 |
| Specific thermal capacity (J/kg·°C) | - | 321 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.11 | - | - |
| Deity (kg/dm³) | - | - | 111 |
| Poisson’s coefficient, ν | - | - | 211 |