Full Material Traceability
Every order of Alloy 800H/800HT ships with a complete set of original Mill Test Reports, with traceability not only to the manufacturer but to the origin of the material.
Incoloy® · UNS N08810 / N08811
Nickel-Iron-Chromium alloy for extreme high-temperature and creep-rupture service. Fast, certified delivery from our Houston service center to Kent and the surrounding region.
☎ 713-570-4900Why Alloy 800H/800HT
Outstanding creep and stress-rupture strength above 1100°F (600°C)
Excellent resistance to oxidation, carburization and nitriding at elevated temperature
Stable austenitic structure with controlled carbon and aluminum + titanium content
P.A. Inc. — High Nickel Alloy & Specialty Stainless Steel Pipe Material Service Center serving Kent, Washington
Where It’s Used
Kent’s petrochemical, refining, power generation operations rely on Alloy 800H/800HT (Incoloy®, UNS N08810 / N08811) where performance under demanding conditions is non-negotiable. Typical applications include:
Ethylene and steam-methane reformer piping
Petrochemical furnace and pigtail tubing
Heat-treating equipment and radiant tubes
Power-generation superheater and reheater headers
Contact Us Today For Fast Delivery To Kent, Washington
Every order of Alloy 800H/800HT ships with a complete set of original Mill Test Reports, with traceability not only to the manufacturer but to the origin of the material.
Nominally 30–35% nickel, 19–23% chromium, balance iron, with controlled aluminum and titanium (0.85–1.20% combined) for high-temperature stability.
In-house certified technicians and a qualitative specification-assurance process that is second to none back every shipment leaving our Houston facility.
Industrial buyers in Kent specify materials that survive real process duty — not brochure conditions. Alloy 800H/800HT (Incoloy®, UNS N08810 / N08811) is stocked by P.A. Inc. for Puget Sound aerospace service, with certified documentation and fast shipment from our Houston service center.
The reason Kent engineers keep coming back to Alloy 800H/800HT comes down to its metallurgy — outstanding creep and stress-rupture strength above 1100°F (600°C) and excellent resistance to oxidation, carburization and nitriding at elevated temperature. In demanding aerospace service, those properties are the difference between a component that lasts a campaign and one that fails early.
Our Kent customers put Alloy 800H/800HT to work across the demanding end of process service: ethylene and steam-methane reformer piping, petrochemical furnace and pigtail tubing, heat-treating equipment and radiant tubes, and power-generation superheater and reheater 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 Kent turnaround crew needs — and deliver to Renton, Auburn, and Tukwila and the surrounding region without the freight time of pulling material from out of state.
Every length of Alloy 800H/800HT leaving our facility ships with a full set of original Mill Test Reports, traceable to both the manufacturer and the heat of origin — the documentation Kent plants operating under ASME and API requirements can’t do without. And with our team answering the phone 24 hours a day, a Kent turnaround that runs long always has someone to call.
If your Kent operation needs Alloy 800H/800HT 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
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
P.A. Inc. stocks and custom-fabricates Alloy 800H/800HT (UNS N08810 / N08811) pipe, fittings and flanges for delivery throughout Washington. Call now for pricing, availability and Mill Test Reports.