Incoloy® 803 · UNS S35045

Alloy 803 Pipe & Fittings Supplier in Stillwater, Oklahoma

Iron-Nickel-Chromium alloy engineered for the most demanding high-temperature furnace service. Fast, certified delivery from our Houston service center to Stillwater and the surrounding region.

☎ 713-570-4900

Why Alloy 803

ALLOY 803 FOR STILLWATER, OKLAHOMA

Excellent resistance to high-temperature oxidation and carburization

High creep and stress-rupture strength for long furnace campaigns

Stable structure under prolonged thermal cycling

P.A. Inc. — High Nickel Alloy & Specialty Stainless Steel Pipe Material Service Center serving Stillwater, Oklahoma

Alloy 803 Details »

Where It’s Used

ALLOY 803 APPLICATIONS IN STILLWATER

Stillwater’s petrochemical, refining, heat treating operations rely on Alloy 803 (Incoloy® 803, UNS S35045) where performance under demanding conditions is non-negotiable. Typical applications include:

Ethylene pyrolysis and cracking tubes

Steam-methane reformer tubing

Petrochemical furnace outlet piping

High-temperature process headers

Request A Quote »

Contact Us Today For Fast Delivery To Stillwater, Oklahoma

CERTIFIED ALLOY 803 PIPE & FITTINGS SUPPLIER FOR STILLWATER, OKLAHOMA

PRI Certification

Full Material Traceability

Every order of Alloy 803 ships with a complete set of original Mill Test Reports, with traceability not only to the manufacturer but to the origin of the material.

Chemistry

Chemistry & Specification

Nominally 32–38% nickel and 25–29% chromium with balance iron and controlled silicon, tuned for carburization resistance.

Quality Assurance

Quality Assurance

In-house certified technicians and a qualitative specification-assurance process that is second to none back every shipment leaving our Houston facility.

Alloy 803 Pipe & Fittings Supplier in Stillwater, Oklahoma

Industrial buyers in Stillwater specify materials that survive real process duty — not brochure conditions. Alloy 803 (Incoloy® 803, UNS S35045) is stocked by P.A. Inc. for North-Central Oklahoma oil and gas service, with certified documentation and fast shipment from our Houston service center.

Why Stillwater Operators Specify Alloy 803

The reason Stillwater engineers keep coming back to Alloy 803 comes down to its metallurgy — excellent resistance to high-temperature oxidation and carburization and high creep and stress-rupture strength for long furnace campaigns. In demanding oil and gas service, those properties are the difference between a component that lasts a campaign and one that fails early.

Local Applications We Support

Our Stillwater customers put Alloy 803 to work across the demanding end of process service: ethylene pyrolysis and cracking tubes, steam-methane reformer tubing, petrochemical furnace outlet piping, and high-temperature process headers. Because P.A. Inc. fabricates locally in Houston, we can turn butt-weld fittings, flanges, and custom spools to the exact schedule and end-prep a Stillwater turnaround crew needs — and deliver to Perkins, Morrison, and Glencoe and the surrounding region without the freight time of pulling material from out of state.

Certified Material, Delivered Fast

For Stillwater buyers working to tight ASME and API documentation standards, paperwork matters as much as metal. That’s why every order of Alloy 803 ships with complete, original Mill Test Reports and full heat traceability — backed by a service center that answers the phone around the clock.

If your Stillwater operation needs Alloy 803 Pipe & Fittings — whether it’s a single spool for an emergency repair or a full material package for a planned outage — call P.A. Inc. at 713-570-4900 for pricing, availability, and certified documentation.

Our Clients Believe In Us

STILLWATER, OKLAHOMA’S TRUSTED ALLOY 803 SUPPLIER

This company is a Maintenance Planner’s Dream! If all of the dozens of companies that I do business with could operate as effectively as PA Inc, then my day would be a breeze. TOP NOTCH PROFESSIONALS!
Paul Slater

Need Alloy 803 Pipe & Fittings in Stillwater, Oklahoma?

P.A. Inc. stocks and custom-fabricates Alloy 803 (UNS S35045) pipe, fittings and flanges for delivery throughout Oklahoma. Call now for pricing, availability and Mill Test Reports.

Contact Us Today »

Call Now