EN 10028-6 1.8870 Introduce
EN 10028-6 1.8870 steel is an extremely versatile material, with excellent mechanical, chemical, and corrosion properties. It is easy to weld, has good machinability, and is resistant to corrosion from both wet and dry environments.
Smelting temperature:1973°C - 1883°C
Application:Pressure flat steel products - Part 6: Weldable fine grain steel, quenched and tempered
EN 10028-6 1.8870 Material Chemical Composition
The chemical composition of the EN 10028-6 1.8870 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 1.8870 Material Mechanical Properties
EN 10028-6 is a standard specification for steel plates used in pressure vessel applications. Its mechanical properties, including yield strength, tensile strength, hardness, ductility, and weldability, can all help to make it the ideal choice for a variety of applications, such as pressure vessels, tanks, structural components, and parts that must be machined and/or subjected to abrasion. Additionally, its corrosion-resistance makes it an ideal choice for corrosion-prone environments. Ultimately, by understanding the mechanical properties of EN 10028-6 steel, engineers can select the right steel for the right application and ensure a product that is both durable and safe.
The mechanical properties of the EN 10028-6 1.8870 steel are as follows:
| YieldRp0.2 | ≤ 288 (MPa) |
| TeileRm | ≤ 137 (MPa) |
| ImpactKV/Ku | 42(J) |
| ElongationA | 14% |
| Reduction in cross section on fractureZ | 31% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 123 |
EN 10028-6 1.8870 Material Thermal Properties
The thermal performance parameters of the EN 10028-6 1.8870 steel are as follows:
| Temperature (°C) | 32 | 547 | 971 |
| Modulus of elasticity (GPa) | - | 597 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 21 |
| Thermal conductivity (W/m·°C) | - | 12.3 | 31.2 |
| Specific thermal capacity (J/kg·°C) | - | 221 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.44 | - | - |
| Deity (kg/dm³) | - | - | 234 |
| Poisson’s coefficient, ν | - | - | 134 |
EN 10028-6 1.8870 Material Machining Technology
EN 10028-6 1.8870 steel is highly weldable, making it easy to join components together using welding. The material can be joined using shielded metal arc welding, gas metal arc welding, and gas tungsten arc welding. It is also possible to weld dissimilar metals, such as stainless steel and carbon steel, to EN 10028-6 1.8870 steel without issue.