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 Herndon 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 Herndon, Virginia
Where It’s Used
Herndon’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 Herndon, Virginia
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 Herndon specify materials that survive real process duty — not brochure conditions. Alloy 800H/800HT (Incoloy®, UNS N08810 / N08811) is stocked by P.A. Inc. for Northern Virginia data-center service, with certified documentation and fast shipment from our Houston service center.
What makes Alloy 800H/800HT the right specification is straightforward: outstanding creep and stress-rupture strength above 1100°F (600°C) and excellent resistance to oxidation, carburization and nitriding at elevated temperature. For Herndon operators, that translates into longer service life, fewer unplanned outages, and predictable behavior during the thermal and chemical cycling their processes put material through.
Our Herndon 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 Herndon turnaround crew needs — and deliver to Reston, Sterling, and Chantilly and the surrounding region without the freight time of pulling material from out of state.
P.A. Inc. ships Alloy 800H/800HT with original MTRs and heat traceability on every lot. Herndon purchasing and quality teams get the documentation package they need for ASME, API, and customer audit trails — without waiting on a distant mill warehouse.
If your Herndon 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 Virginia. Call now for pricing, availability and Mill Test Reports.