Full Material Traceability
Every order of Duplex 2205 ships with a complete set of original Mill Test Reports, with traceability not only to the manufacturer but to the origin of the material.
Duplex 2205 · UNS S32205 / S31803
Duplex stainless steel delivering roughly twice the strength of standard austenitic grades with superior chloride resistance. Fast, certified delivery from our Houston service center to Corpus Christi and the surrounding region.
☎ 713-570-4900Why Duplex 2205
Roughly double the yield strength of 304/316 austenitic stainless
Excellent resistance to chloride pitting and stress-corrosion cracking
Good weldability and toughness in a balanced ferrite-austenite structure
P.A. Inc. — High Nickel Alloy & Specialty Stainless Steel Pipe Material Service Center serving Corpus Christi, Texas
Where It’s Used
Corpus Christi’s oil and gas, marine, chemical processing operations rely on Duplex 2205 (Duplex 2205, UNS S32205 / S31803) where performance under demanding conditions is non-negotiable. Typical applications include:
Offshore oil and gas piping and manifolds
Chemical-process and pressure-vessel service
Marine and seawater-cooling systems
Desalination and brine-handling equipment
Contact Us Today For Fast Delivery To Corpus Christi, Texas
Every order of Duplex 2205 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 22% chromium, 5% nickel and 3% molybdenum with controlled nitrogen, giving a roughly 50/50 austenite-ferrite microstructure.
In-house certified technicians and a qualitative specification-assurance process that is second to none back every shipment leaving our Houston facility.
For the fast-growing Permian-linked midstream infrastructure, material selection is not a place to cut corners. Duplex 2205 (UNS S32205 / S31803) delivers the performance that Corpus Christi’s refining and export operators depend on, and P.A. Inc. keeps it on the shelf — ready for fast delivery across Texas.
The reason Corpus Christi engineers keep coming back to Duplex 2205 comes down to its metallurgy — roughly double the yield strength of 304/316 austenitic stainless and excellent resistance to chloride pitting and stress-corrosion cracking. In demanding refining and export service, those properties are the difference between a component that lasts a campaign and one that fails early.
Our Corpus Christi customers put Duplex 2205 to work across the demanding end of process service: offshore oil and gas piping and manifolds, chemical-process and pressure-vessel service, marine and seawater-cooling systems, and desalination and brine-handling equipment. 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 Corpus Christi turnaround crew needs — and deliver to Portland, Ingleside, and Gregory and the surrounding region without the freight time of pulling material from out of state.
Every length of Duplex 2205 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 Corpus Christi plants operating under ASME and API requirements can’t do without. And with our team answering the phone 24 hours a day, a Corpus Christi turnaround that runs long always has someone to call.
If your Corpus Christi operation needs Duplex 2205 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 Duplex 2205 (UNS S32205 / S31803) pipe, fittings and flanges for delivery throughout Texas. Call now for pricing, availability and Mill Test Reports.