EN 10025-2 1.0038 Introduce
EN 10025-2 1.0038 is commonly used in a range of industries, including engineering, shipbuilding, automotive, agriculture and power plants. In the construction sector, it is often used for the construction of bridges, roads and buildings, as well as for the manufacture of various machines and equipment. Its good strength to weight ratio also makes it suitable for use in applications where weight and size are an important factor.
Smelting temperature:1551°C - 1871°C
Application:Hot rolled structural steel products - Part 2: Technical delivery conditions for non-alloy structural steels.
EN 10025-2 1.0038 Material Chemical Composition
The chemical composition of the EN 10025-2 1.0038 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | - | 0.5500 |
| Sulfur (S) | - | 0.0450 |
| PhOsphorus (P) | - | 0.0450 |
| Nickel (Ni) | - | 0.3000 |
| Molybdenum (Mo) | - | 0.0800 |
| Manganese (Mn) | - | 1.4000 |
| (Cr+Mo+Ni) | - | 0.4800 |
| Chromium (Cr) | - | 0.3000 |
| Carbon (C) | - | 0.2000 |
| Aluminum (Al) | 0.0200 | - |
| Sulfur (S) | - | 0.0550 |
| PhOsphorus (P) | - | 0.0550 |
| Nitrogen (N) | - | 0.0110 |
| Manganese (Mn) | - | 1.5000 |
| Carbon (C) | - | 0.1900 |
EN 10025-2 1.0038 Material Mechanical Properties
The mechanical properties of EN 10025-2 1.0038 steel are determined by several factors. These include the chemical composition, the tempering process, and the addition of any alloying elements. Generally speaking, EN 10025-2 1.0038 steel has excellent mechanical properties compared to other structural steels. It has good tensile strength and excellent elongation, making it suitable for most engineering applications. The minimum yield strength of this steel ranges from 235 MPa to 355 MPa depending on the grade and temper.
The mechanical properties of the EN 10025-2 1.0038 steel are as follows:
| YieldRp0.2 | ≤ 779 (MPa) |
| TeileRm | ≤ 734 (MPa) |
| ImpactKV/Ku | 44(J) |
| ElongationA | 23% |
| Reduction in cross section on fractureZ | 43% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 112 |
EN 10025-2 1.0038 Material Thermal Properties
The thermal performance parameters of the EN 10025-2 1.0038 steel are as follows:
| Temperature (°C) | 21 | 773 | 781 |
| Modulus of elasticity (GPa) | - | 358 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 24 |
| Thermal conductivity (W/m·°C) | - | 22.3 | 11.2 |
| Specific thermal capacity (J/kg·°C) | - | 223 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.33 | - | - |
| Deity (kg/dm³) | - | - | 334 |
| Poisson’s coefficient, ν | - | - | 442 |
EN 10025-2 1.0038 Material Machining Technology
EN 10025-2 1.0038 steel is an excellent choice for a variety of machining applications. It's strong, resistant to corrosion and heat treatable. It's easy to machine and can be used with a variety of tools, including CNC lathes, drill presses and horizontal machining centers. It's important to ensure that it's securely clamped to the work bench and that a coolant is used to reduce the temperature and heat buildup caused by the cutting process. With proper care and attention, EN 10025-2 1.0038 steel can produce high-quality components that are able to withstand harsh conditions.