Full Material Traceability
Every order of Alloy 400 ships with a complete set of original Mill Test Reports, with traceability not only to the manufacturer but to the origin of the material.
Monel® · UNS N04400
Nickel-Copper alloy with outstanding resistance to seawater, brine and reducing acids. Fast, certified delivery from our Houston service center to Kenai and the surrounding region.
☎ 713-570-4900Why Alloy 400
Excellent resistance to seawater and high-velocity brackish water
Resists hydrofluoric and sulfuric acids across a range of concentrations
Retains strength and toughness from cryogenic temperatures up to about 1000°F (540°C)
P.A. Inc. — High Nickel Alloy & Specialty Stainless Steel Pipe Material Service Center serving Kenai, Alaska
Where It’s Used
Kenai’s marine, oil and gas, chemical processing operations rely on Alloy 400 (Monel®, UNS N04400) where performance under demanding conditions is non-negotiable. Typical applications include:
Marine and offshore seawater piping systems
Hydrofluoric acid alkylation units
Valve, pump and shaft components in chemical service
Feedwater and steam-generator heaters
Contact Us Today For Fast Delivery To Kenai, Alaska
Every order of Alloy 400 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 63% minimum nickel with 28–34% copper and small additions of iron and manganese, giving a single-phase solid-solution alloy.
In-house certified technicians and a qualitative specification-assurance process that is second to none back every shipment leaving our Houston facility.
Kenai sits at the center of the Kenai Peninsula’s refining and LNG heritage, and operations here demand piping materials that hold up where ordinary steels fail. Alloy 400 (Monel®, UNS N04400) was engineered for exactly that duty, and P.A. Inc. stocks it in pipe, fittings, and flanges ready to ship into the Kenai area.
The reason Kenai engineers keep coming back to Alloy 400 comes down to its metallurgy — excellent resistance to seawater and high-velocity brackish water and resists hydrofluoric and sulfuric acids across a range of concentrations. In demanding oil, gas and LNG service, those properties are the difference between a component that lasts a campaign and one that fails early.
Our Kenai customers put Alloy 400 to work across the demanding end of process service: marine and offshore seawater piping systems, hydrofluoric acid alkylation units, valve, pump and shaft components in chemical service, and feedwater and steam-generator heaters. 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 Kenai turnaround crew needs — and deliver to Soldotna, Nikiski, and Sterling and the surrounding region without the freight time of pulling material from out of state.
For Kenai buyers working to tight ASME and API documentation standards, paperwork matters as much as metal. That’s why every order of Alloy 400 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 Kenai operation needs Alloy 400 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 400 (UNS N04400) pipe, fittings and flanges for delivery throughout Alaska. Call now for pricing, availability and Mill Test Reports.