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:

Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.

We have complete advanced technology facilities to produce best quality alloys to meet exacting your specifications such as VIM (Vacuum lnduction Melting) furnace to provide high purity Alloys,ESR (Electro Slag Re-melting) furnace to enhances the structure and purity of the Alloys, and CNC machining equipments (Lathe, Wire cutting, Drilling,Milling) to provide high precision finished products.

We are dedicated to providing our customers with best quality products,fastest possible deliveries, most competitive prices of Nickel Based Corrosion Resistant and High Temperature alloys in bars,rods,forged flanges, valve parts, forged shapes (shafts, discs, blocks, hubs,rings, cylinders and tailor shapes) according to ASTM,ASME,API,AMS, NACE and other industry standards.

We can help you gain a competitive edge in the market by responding to a rush quote in less than 24 hours and even complex requests for price and delivery quotations are responded to within 48 hours.