Nimonic 80A Seamless Pipe UNS N07080 Seamless Tube made by Hot Extrusion Press

Nimonic 80A Seamless Pipe UNS N07080 Seamless Tube made by Hot Extrusion Press

Nimonic 80A Seamless Pipe – High-Performance Nickel-Chromium Alloy Solution

Nimonic 80A seamless pipes are precision-engineered from a precipitation-hardenable nickel-chromium superalloy, designed for extreme temperature and corrosive environments. These pipes combine exceptional creep resistance with superior mechanical strength, making them ideal for aerospace, power generation, and chemical processing applications.

✔ Material Composition:

Nickel (≥70%) + Chromium (19-22%) + Titanium (1.8-2.7%) + Aluminum (1.0-1.8%)

Trace elements (Cobalt, Carbon, Zirconium) for enhanced stability

✔ Temperature Performance:

Continuous service: 540-870°C (1000-1600°F)

Retains 90% tensile strength at 750°C vs. standard stainless steels

✔ Mechanical Advantages:

Tensile strength: ≥1,000 MPa (room temp)

Oxidation resistance up to 1,100°C in air

Excellent fatigue resistance under thermal cycling

Manufacturing Excellence:

Produced via extrusion/pilger mill process for uniform grain structure

Ultrasonic tested (UT) and eddy current inspected

Available in OD: 6mm-250mm | Wall thickness: 1mm-25mm

Applications:
✈️ Aircraft turbine combustors, afterburner components
⚡ Gas turbine exhaust systems, boiler superheater tubes
⚗️ Catalyst tubes in petrochemical crackers

More grades: