"Leading the way with solutions for specialty Alloy Piping Requirements"

P.A. Inc.

High Nickel Alloy
& Specialty Stainless Steel
Piping Material Service Center

Our stock selection covers a wide range of alloys, sizes and forms.

High Temperature

Heat Resistant alloy

Corrosion Resistant

Corrosion resistant alloy

Quality Assurance

In-House Certified Technicians

What We Offer


Alloy 200/201 Pipe & Fittings

Nickel 200 (UNS  NO2200) is commercially pure (99.6%) wrought nickel. It has excellent mechanical properties and is highly resistant in myriad corrosive environments. Both Nickel 200 and 201 are approved for construction of pressure vessels and components under ASME Boiler and Pressure Vessel Code Section VIII, Division 1. Nickel 200 can be used to reduce the development of passive oxide films in highly oxidative media.

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Alloy 400 Pipe & Fittings

Monel® Alloy 400 (UNS N04400) is a solid solution Alloy that may be hardened only by cold working. It has high strength and toughness over a wide temperature range and excellent resistance to many corrosive environments. Alloy 400 is virtually immune to chloride-ion stress corrosion cracking in typical environments.

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Alloy 825 Pipe & fittings

Incoloy® Alloy 825 (UNS N08825) is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. The alloy’s chemical composition is designed to provide exceptional resistance to many corrosive environments.

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Alloy 800H/800HT Pipe & Fittings

Incoloy® Alloy 800H/800HT (UNS NO8811). The alloy is typically used for applications involving long-term exposure to high temperatures where resistance is needed from oxidation, carburization, and other types of high-temperature corrosion. Hydrocarbon processing, heat-treat furnaces, and power generation are some of the most common applications where 800H & 800HT® are utilized.

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Alloy 600 Pipe & Fittings

Inconel® Alloy 600 (UNS N06600): A super alloy with endless industrial applications. Alloy 600 is an excellent choice for a variety of applications. It is a high-resistance material to corrosion and heat, and its high thermal conductivity means that it has a low thermal expansion coefficient. These properties make it suitable for use in a range of applications.

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Alloy 625 Pipe & Fittings

Alloy 625 Inconel® (UNS N06625) nickel-chromium alloy is used for its high-strength, excellent fabricability (including joining), and outstanding corrosion resistance. Service temperatures range from cryogenic to 1800°F. The strength of Inconel® Alloy 625 is derived from the stiffening effect of molybdenum and columbium on its nickel-chromium matrix; thus precipitation-hardening treatments are not required.

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Alloy 020 Pipe & Fittings

Incoloy® Alloy 020 (UNS N08020) is an austenitic nickel-iron-chromium alloy with additions of copper and molybdenum. The nickel content makes Alloy 20 resistant to chloride-ion stress-corrosion cracking. Copper and molybdenum give resistance to reducing environments.

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Alloy C-276 Pipe & Fittings

Hastelloy® Alloy C-276 (UNS N10276) is known for its outstanding corrosion resistance in a wide range of severe media. The high nickel and molybdenum contents provide good corrosion resistance in reducing environments while chromium imparts resistance to oxidizing media.

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Duplex 2205 Pipe & Fittings

Duplex 2205 stainless steel (UNS S31803) is resistant to chlorides and H2S. Is a problem solver in most industry segments. Duplex 2205 is utilized in heat exchangers and piping in oil and gas, oil refinery, chemical, and petrochemical industry.

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Alloy 803 Pipe & fittings

Incoloy® Alloy 803 (UNS S35045) is an iron-nickel-chromium alloy. The nickel and chromium contents are higher than those of alloy 800H and 800HT. A cost-effective material that provides an exceptional level of high-temperature corrosion resistance in oxidation, sulfidation, and carburization environments.

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Alloy 601 Pipe & Fittings

Inconel® 601 (UNS N06601) nickel-chromium-iron alloy is a general-purpose engineering material for applications that require resistance to heat and corrosion. The outstanding characteristic of Inconel® Alloy 601 is its resistance to high-temperature oxidation. The alloy also has good resistance to aqueous corrosion, has high mechanical strength, and is readily formed, machined, and welded.

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Alloy 304/304H Pipe & Fittings

Alloy 304H (UNS S30409) Type 304/304H  is a modification of Type 304 with carbon content controlled in the range of 0.04 to 0.10 for increased strength at temperatures above approximately 800 degrees F. Unlike 304L, Type 304/304H with a higher carbon content makes the steel more suitable for use in higher-temperature applications.

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Titanium Grade 2 and 7 Pipe & Fittings

Titanium Grade 2 (R50400) and Grade 7 (UNS R52400) Pipe In the realm of industrial and engineering applications, the selection of materials plays a pivotal role in determining the longevity, efficiency, and overall performance of various components. When it comes to demanding environments that require exceptional corrosion resistance, high strength-to-weight ratios, and biocompatibility, titanium emerges as a standout choice.

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P.A.Inc. High Nickel alloy and Specialty Stainless Steel Piping Material Service Center

High Nickel Alloy and Specialty Stainless Piping Material Service Center
High Nickel Alloy and Specialty Stainless Piping Material Service Center

state of the art Warehousing

We stock the Highest Quality pipe & fittings

P.A. INC. is a high quality piping distributor, which can provide your company with the most efficient and effective process for procuring the highest quality nickel, high nickel alloy specialty stainless steel, and titanium piping products in our industry. We maintain the most extensive and comprehensive stock of Nickel 200, Alloy 400, Alloy 600, Alloy 601, Alloy 625, Alloy 800H/HT, Alloy 825, Alloy 803, Alloy 20, Alloy C276, and Titanium piping materials in North America.

We also keep a full-line inventory of specialty stainless steel piping material in grades 304H and Duplex 2205. Additionally, we maintain an inventory of complementary buttweld fittings, including (180 return bends) flanges, forged fittings, and fractional tubing in these special alloy grades. In conjunction with the products we inventory, we have the capability to provide custom fabricated components to your exact specifications.


Specialty Stainless Steel
& Titanium Grade 2 and 7

Our Clients Believe in Us

Here Is What They Are Saying


  • Nickel 200, Alloy 400 (Monel®), Alloy 600, Alloy 601, Alloy 625 (Inconel®), Alloy 800H/HT, Alloy 803 Alloy 825 (Incoloy®), Alloy 20, and Alloy C276 (Hastelloy®).
  • Buttweld fittings (including 180-degree SR and LR return bends) and flanges.
  • Specialty stainless pipe, buttweld fittings, and flanges in grades 304H and Duplex 2205.
  • Titanium Grade 2 and Grade 7 pipe, fittings, and flanges.

P.A.Inc. Distributor of High Nickel Alloy and Specialty Stainless Steel Piping Products. Nickel, Monel, Inconel, Incoloy, Hastelloy, Alloy 20, Duplex, Titanium, Specialty Stainless 304H. Stocking Material Service Center for Pipe, Buttweld Fittings, Flanges, Pressure Fittings, Tubing, and Custom Fabricated Components in these Special alloys. In addition to our substantial inventory, P.A. INC. has a solid history of providing high-temperature and corrosion-resistant parts to the specialty chemical industry. These include, but are not limited to PQE bottles, custom bends, furnace hairpin assemblies, sparger assemblies, transition pieces, extruded manifolds/Headers, cones, pigtails, laterals, return bends, internal or external finned tubes, sweeps, elbows, tees, bullhorn assemblies, crosses, and nozzles as well as Alloy HP cast tubes and fittings.


Our qualitative specification assurance process includes positive material identification (PMI) capabilities that include alloy verification utilizing a nuclear analyzer and chemical content verification utilizing an optical emission spectrometer. Additional specification assurances include liquid dye penetrate testing, ultrasonic wall thickness testing, ferrite content confirmation, and scope examination of internal walls for abnormalities.

"Leading the way with solutions for High Nickel alloy piping requirements"

High Nickel alloy, Specialty Stainless Steel,Titanium Grade 2 & Grade 7

High Nickel Alloy and Specialty Stainless Piping Material Service Center

Our Qualitative Specification Assurance Process Includes:

  • Confirmation of alloy elements
  • Carbon content verification
  • Surface Abnormalities (pass/fail)
  • Ultrasonic wall thickness testing
  • Ferrite content confirmation
  • Abnormalities inside wall (pass/fail)
  • X-Met 7500 Nuclear Analyzer
  • Z-200+ LIBS Analyzer
  • Arc-Met 800 Optical Emission Spectrometer
  • Liquid Penetrant Testing (LDP)
  • Panametrics NDT (MG2-DL)
  • Fisher Ferrite Scope
  • RF System Bore Scope

In-House Quality Standards

  • Strong Supply Chain Of high nickel alloy, specialty stainless steel, and Custom Fabricated Parts.
  • No duplicate or non-essential costs
  • Factory new parts from top manufacturers
  • Qualitative Specification Assurance Process
  • Certified to ISO 9001-2015 Through Platinum Registration, Inc (ANAB accredited, reg #04105411)
  • Complete material traceability through original Mill Test reports with all composition and property data retained in-house.


Quality Piping Expertise You Need

Our experienced customer service representatives are ready to serve you through your preferred contact method—Phone, fax, scanner, email, text, or through our website.

PAI maintains a strong competitive edge in the piping materials industry by offering premium service at fair pricing for all of your nickel alloy, specialty stainless steel, and Custom Fabricated Parts. And we pride ourselves on building strong relationships with our business partners.

Contact us for more information or to get started with a seamlessly efficient and effective piping materials experience!