Alloy SteelPipe/Tube
Description (English)
N08825 nickel alloy tube, also known as Incoloy 825, supplied for corrosion-resistant applications. Custom sizes and lengths are available.
Size Range
- Outside Diameter:6–114 mm (1/4"–4")
- Wall Thickness:0.5–15 mm (BWG / SCH)
- Length:Up to 18,000 mm or cut-to-length available
- Alloy: N08825 / Incoloy 825
- Product Form: Tube
Grade Specification
| System | Value |
|---|---|
| USA | Alloy 825 / Incoloy 825 |
| 🇺🇸 UNS | N08825 |
| 🇪🇺 EN | 2.4858 / NiCr21Mo |
| 🇨🇳 GB | NS142 (0Cr21Ni42Mo3Cu2Ti) |
| Spec | ASTM B163 / B423 / B704 / B705 |
Chemical Composition
| Element | Value |
|---|---|
| Ni | 38.0–46.0 |
| Cr | 19.5–23.5 |
| Fe | ≥ 22.0 (balance) |
| Mo | 2.5–3.5 |
| Cu | 1.5–3.0 |
| Ti | 0.6–1.2 |
| C | ≤ 0.05 |
| Mn | ≤ 1.0 |
| Si | ≤ 0.5 |
| S | ≤ 0.03 |
| Al | ≤ 0.2 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 586 MPa |
| Yield Strength | ≥ 241 MPa |
| Elongation | ≥ 30% |
| Hardness | ≤ 90 HRB |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | - | 8.14 g/cm³ |
| Melting Range | - | 1370–1400°C |
| Thermal Conductivity | - | 11.1 W/(m·K) |
| CTE (20–100°C) | - | 14.0 × 10⁻⁶ /K |
| Specific Heat | - | 442 J/(kg·K) |
| Elastic Modulus | - | 195 GPa |
| Electrical Resistivity | - | 1.13 μΩ·m |
Applications
- Industry Typical Parts Chemical Processing
- Oil & Gas
- Nuclear
- Environmental
- Marine