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 Lamesa 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 Lamesa, Texas
Where It’s Used
Lamesa’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 Lamesa, Texas
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.
Lamesa sits at the center of Dawson County production corridor, 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 Lamesa area.
Lamesa process and maintenance teams choose Alloy 400 when ordinary stainless grades fall short. With excellent resistance to seawater and high-velocity brackish water, plus resists hydrofluoric and sulfuric acids across a range of concentrations, Alloy 400 stands up to the aggressive environments common in local oil and gas operations.
Our Lamesa 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 Lamesa turnaround crew needs — and deliver to Ackerly, O’Donnell, and Snyder and the surrounding region without the freight time of pulling material from out of state.
P.A. Inc. ships Alloy 400 with original MTRs and heat traceability on every lot. Lamesa 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 Lamesa 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 Texas. Call now for pricing, availability and Mill Test Reports.