EN 10028-6 P460QH Introduce
EN 10028-6 P460QH steel is an incredibly versatile material which has been used for centuries in various engineering and industrial applications. It is used for the manufacture of components such as pipes, tubes, valves, and tools. It is also used for machinery components such as gears, shafts, and bearings. EN 10028-6 P460QH steel also has excellent corrosion resistance, making it a popular choice for outdoor applications.
Smelting temperature:1143°C - 1446°C
Application:Pressure flat steel products - Part 6: Weldable fine grain steel, quenched and tempered
EN 10028-6 P460QH Material Chemical Composition
The chemical composition of the EN 10028-6 P460QH steel are as follows:
| Element | Min | Max |
|---|---|---|
| Zirconium (Zr) | - | 0.0500 |
| Vanadium (V) | - | 0.0800 |
| Titanium (Ti) | - | 0.0300 |
| Silicon (Si) | - | 0.5000 |
| Sulfur (S) | - | 0.0150 |
| PhOsphorus (P) | - | 0.0250 |
| Nickel (Ni) | - | 1.0000 |
| Niobium (Nb) | - | 0.0500 |
| Nitrogen (N) | - | 0.0150 |
| Molybdenum (Mo) | - | 0.5000 |
| Manganese (Mn) | - | 1.7000 |
| Copper (Cu) | - | 0.3000 |
| Chromium (Cr) | - | 0.5000 |
| Carbon (C) | - | 0.1800 |
| Boron (B) | - | 0.0050 |
EN 10028-6 P460QH Material Mechanical Properties
EN 10028-6 P460QH flat products made of steel for hot rolled sheet pile of structural quality is a standard that sets out requirements for the chemical composition, mechanical properties, dimensions and deformation characteristics of hot rolled sheet piling products. It is a comprehensive standard that ensures the quality and performance of these hot rolled steel products.
The mechanical properties of the EN 10028-6 P460QH steel are as follows:
| YieldRp0.2 | ≤ 253 (MPa) |
| TeileRm | ≤ 433 (MPa) |
| ImpactKV/Ku | 44(J) |
| ElongationA | 13% |
| Reduction in cross section on fractureZ | 21% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 341 |
EN 10028-6 P460QH Material Thermal Properties
The thermal performance parameters of the EN 10028-6 P460QH steel are as follows:
| Temperature (°C) | 22 | 452 | 365 |
| Modulus of elasticity (GPa) | - | 981 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 33 |
| Thermal conductivity (W/m·°C) | - | 42.3 | 24.2 |
| Specific thermal capacity (J/kg·°C) | - | 244 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.32 | - | - |
| Deity (kg/dm³) | - | - | 312 |
| Poisson’s coefficient, ν | - | - | 322 |
EN 10028-6 P460QH Material Machining Technology
EN 10028-6 P460QH steel is a high-alloy hot-rolled steel grade that is widely used in the forming and fabrication of parts and components across a variety of industries. The steel is heat-treatable, weldable and can be machined using a variety of processes.