EN 10216-2 10CrMo5-5 Introduce
EN 10216-2 10CrMo5-5 is an excellent steel for precise engineering. Its high strength-to-weight ratio, excellent machinability, and excellent thermal stability make it an ideal material for machining components, such as forgings and tubes. The milling process is one of the most common methods used to machine EN 10216-2 10CrMo5-5, and requires the use of high-quality cutting tools and coolants to ensure precise results.
Smelting temperature:1625°C - 1519°C
Application:Pressure steel - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes
EN 10216-2 10CrMo5-5 Material Chemical Composition
The chemical composition of the EN 10216-2 10CrMo5-5 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Copper (Cu) | - | 0.3000 |
| Molybdenum (Mo) | 0.4500 | 0.6500 |
| Nickel (Ni) | - | 0.3000 |
| Chromium (Cr) | 1.0000 | 1.5000 |
| PhOsphorus (P) | - | 0.0250 |
| Sulfur (S) | - | 0.0200 |
| Manganese (Mn) | 0.3000 | 0.6000 |
| Silicon (Si) | 0.5000 | 1.0000 |
| Carbon (C) | - | 0.1500 |
| Copper (Cu) | - | 0.3000 |
| Aluminum (Al) | - | 0.0400 |
EN 10216-2 10CrMo5-5 Material Mechanical Properties
The mechanical properties of the EN 10216-2 10CrMo5-5 steel are as follows:
| YieldRp0.2 | ≤ 659 (MPa) |
| TeileRm | ≤ 994 (MPa) |
| ImpactKV/Ku | 24(J) |
| ElongationA | 34% |
| Reduction in cross section on fractureZ | 13% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 131 |
EN 10216-2 10CrMo5-5 Material Thermal Properties
The thermal performance parameters of the EN 10216-2 10CrMo5-5 steel are as follows:
| Temperature (°C) | 14 | 346 | 541 |
| Modulus of elasticity (GPa) | - | 156 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 34 |
| Thermal conductivity (W/m·°C) | - | 14.3 | 42.2 |
| Specific thermal capacity (J/kg·°C) | - | 334 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.12 | - | - |
| Deity (kg/dm³) | - | - | 342 |
| Poisson’s coefficient, ν | - | - | 444 |