Seamless Nickel Alloy N08120 |UNS N08120| Tube
Seamless Nickel Alloy N08120 Tube (N08120 / UNS N08120 / W.Nr. —) is an alloy with high creep strength and resistance to coal-ash and sulfidation attack. Manufactured by Tengqi in Fujian, China, every heat is fully traceable, hydro-tested and available with third-party inspection (SGS / BV / TUV) on request.
Product Specifications
- ASTM B163 — Seamless Condenser & Heat Exchanger Tubes
- ASTM B167 / B407 / B423 — Seamless Tube
- ASTM B444 — Seamless Pipe & Tube
- ASTM B704 — Welded Tube
- ASTM B829 — General Requirements
- Finishing: solution annealed, pickled & polished; bright annealed available on request
Size Range
| Outside Diameter (OD) | Wall Thickness | Length |
|---|---|---|
| 6.35 mm – 257 mm (1/4"– 10.1") | 0.5 mm – 12.7 mm | ≤ 22 m |
Chemical Composition
N08120 (UNS N08120) — Composition %
| UNS | C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | Ti | Nb | Al | W | Co | Fe | B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N08120 | 0.02 – 0.10 | ≤ 1.5 | ≤ 0.04 | ≤ 0.03 | ≤ 1.0 | 23.0 – 27.0 | 35.0 – 39.0 | ≤ 2.50 | 0.13 – 0.30 | ≤ 0.50 | ≤ 0.20 | 0.4 – 0.9 | ≤ 0.40 | ≤ 2.50 | ≤ 3.0 | balance | ≤ 0.010 |
Mechanical Properties
| Property | Value |
|---|---|
| Delivery Condition | Solution annealed, pickled & polished |
| Tensile Strength | ≥ 655 MPa |
| Yield Strength (0.2% offset) | ≥ 276 MPa |
| Elongation in 2 in. / 50 mm | ≥ 30% |
Physical Properties
| Property | Value |
|---|---|
| Density | 8.1 g/cm3 |
| Thermal Conductivity | 11.5 W/m·K |
| Specific Heat Capacity | 460 J/kg·K |
| Elastic Modulus | 195 GPa |
| Magnetic Properties | Practically non-magnetic |
Industry Applications
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