Sourcing stainless steel pipe in the United States can be overwhelming — dozens of suppliers, varying stock availability, and inconsistent lead times make it hard to know who to trust.
To help procurement teams cut through the noise, we've compiled a state-by-state roundup of well-known stainless steel pipe suppliers across the U.S. Whether you're sourcing for a one-time project or building a long-term supply chain, this list gives you a solid starting point.
Every supplier featured in this guide was sourced directly from Google search results — meaning these are businesses with an established online presence, verified locations, and enough credibility to rank in one of the world's most competitive search engines. No paid placements, no random picks — just results the market has already vetted for you.
Scroll down to find suppliers in your state, compare your options, and reach out to the ones that fit your specs.
While this guide features reputable stainless steel pipe suppliers across the U.S. to help you compare sourcing options, we would also like to share our factory’s core advantages as a high-capacity alternative for your critical bulk projects.
We are a specialized seamless stainless steel pipe manufacturer focusing on large-diameter seamless pipes with an annual production capacity of over 60,000 metric tons, supporting outer diameters from 1/2 inch up to 24 inches. Our large-diameter seamless pipes deliver 30% higher pressure resistance, extended service life, and stable batch consistency that typical distributors cannot provide. We also accept small-diameter orders, but large-diameter seamless solutions remain our greatest strength.
With short lead times, factory-direct pricing, full material traceability, and customizable production, we are able to support large-scale energy, construction, and industrial projects across the United States. If you are looking for a dependable, high-volume seamless pipe partner, we welcome you to contact us for a detailed quote and project support.
Below is a curated list of top U.S.-based stainless steel pipe suppliers spanning key states, selected for bulk order capacity, nationwide reach, quality certifications, inventory depth, and industry expertise.
Website: https://amerpipe.com/
Headquarters: Chicago, IL; Houston, TX (dual distribution hubs)
Core Offerings: Seamless/welded stainless steel pipe (304/L, 316/L), 1/8”–48” OD; 60,000+ tons in stock; same-day shipping; cutting, beveling, coating, and project management support.
Key Certifications: ASTM A312, ISO-compliant; full material traceability.
Selection Rationale:
Website: https://pipingtech.com/
Headquarters: Lenexa, KS; additional facilities in Phoenix, AZ & Tulsa, OK
Core Offerings: Stainless steel pipe (welded/seamless), tubing, flanges, fittings; full inventory for industrial, commercial, and sanitary applications (food/pharma, breweries).
Key Certifications: ISO 9001; meets ASTM/ASME standards.
Selection Rationale:
Website: https://continentalsteel.com/
Headquarters: Fort Lauderdale, FL (Southeast U.S. hub)
Core Offerings: 304/304L/316/316L stainless steel pipe (welded/seamless); 20ft standard lengths; secondary services (polishing, heat treating, cutting); serves aerospace, construction, marine, and petrochemical industries.
Key Certifications: ISO 9001:2015, ASTM A312, AS9120B:2016.
Selection Rationale:
Website: https://www.salzgitter-mannesmann-international.de/
Headquarters: Houston, TX (Energy Corridor)
Core Offerings: Premium seamless stainless steel pipe/tubing; high-grade alloys (316Ti, duplex, super duplex); for oil/gas, petrochemical, and power generation.
Key Certifications: Global ISO, API, and ASME certifications; mill-direct sourcing.
Selection Rationale:
Website: https://americanstainlessandsupply.com/
Headquarters: North & South Carolina (East Coast hub)
Core Offerings: Stainless steel pipe (1/8”–48” OD), tubing, and PVF parts; vast inventory; close ties to U.S. manufacturers for reliable bulk supply.
Key Certifications: ASTM-compliant; quality assurance for industrial and architectural use.
Selection Rationale:
Website: https://www.usmetals.com/
Headquarters: Nationwide distribution (key hubs in Texas, Louisiana, and Ohio)
Core Offerings: Stainless steel, chrome alloy, and nickel alloy pipe; full range of sizes/grades; value-added services (cutting, beveling, tagging).
Key Certifications: ISO 9001; fully documented quality management system.
Selection Rationale:
Website: https://eagletube.com/
Headquarters: Franklin, MA (Northeast U.S. hub)
Core Offerings: Stainless steel pipe/tubing (precision grades); custom fabrication; serves aerospace, medical, and industrial markets.
Key Certifications: ISO-compliant; tight-tolerance manufacturing.
Selection Rationale:
Website: https://www.pennstainless.com/
Headquarters: Newtown, PA
Core Offerings: Comprehensive stainless steel pipe, sheet, plate, and bar products; extensive inventories of 304, 316, duplex, and high-nickel alloys; value-added processing including cutting, bending, and finishing.
Key Certifications: ISO 9001, ASTM, ASME standards compliance.
Selection Rationale:
Website: http://www.felkerbrothers.com/
Headquarters: Marshfield, WI
Core Offerings: Manufacturer and supplier of stainless steel pipe and tubing, including welded and custom-run products; serves agricultural, food processing, and industrial markets.
Key Certifications: Industry-standard quality certifications, focused on durable, application-specific products.
Selection Rationale:
Website: https://www.bristolpipeandtube.com/
Headquarters: Chattanooga, TN
Core Offerings: Leading manufacturer of welded stainless steel pipe; broad size range and grade offerings; engineered solutions for industrial, energy, and infrastructure applications.
Key Certifications: ISO 9001, API, ASME certifications.
Selection Rationale:
Website: https://www.plymouth.com/
Headquarters: Warrenville, IL
Core Offerings: Stainless steel seamless and welded tubing and pipe; precision-manufactured products for aerospace, automotive, energy, and general industrial use.
Key Certifications: ISO 9001, AS9100 (aerospace quality management).
Selection Rationale:
Website: https://www.webcotube.com/
Headquarters: Sand Springs, OK
Core Offerings: Specialty stainless steel tubing and pipe solutions for energy, industrial, and transportation markets; custom and standard bulk production.
Key Certifications: ISO 9001, API, and industry-specific performance certifications.
Selection Rationale:
Website: https://www.tottentubes.com/
Headquarters: Santa Fe Springs, CA
Core Offerings: Extensive inventory of stainless steel pipe and tubing, custom cutting, fabrication, and same-day shipping options for West Coast bulk orders.
Key Certifications: Complies with ASTM, ASME, and material traceability standards.
Selection Rationale:
Website: https://stainlessandalloy.com/
Headquarters: Nationwide network of U.S. facilities
Core Offerings: Full-line stainless steel products including pipe, fittings, flanges, and alloys; multi-location inventory for national bulk distribution.
Key Certifications: ISO 9001, ASTM, ASME quality standards.
Selection Rationale:
Common questions from U.S. procurement teams sourcing stainless steel pipe · Updated March 2026
Most U.S. distributors carry the four core austenitic grades as standard inventory. Specialty and duplex grades typically require a mill order with longer lead times.
| Grade | Key alloy content | Best application | Availability |
|---|---|---|---|
| 304 / 304L | 18% Cr · 8% Ni | General use, food processing, architecture | In stock |
| 316 / 316L | 16% Cr · 10% Ni · 2% Mo | Marine, chemical, pharmaceutical | In stock |
| 321 | 18% Cr · 10% Ni · Ti | High-temp exhaust, aerospace | On request |
| 2205 Duplex | 22% Cr · 5% Ni · 3% Mo | Oil & gas, desalination | On request |
| 904L | 20% Cr · 25% Ni · 4.5% Mo | Sulfuric acid environments | Special order |
Prices vary by grade, diameter, wall schedule, and finish. The figures below reflect typical U.S. distributor pricing for standard mill-finish pipe as of early 2026.
| Grade | Size range | Price / foot (USD) | Notes |
|---|---|---|---|
| 304 welded | ½" – 6" NPS | $3 – $8 | Most affordable |
| 304 seamless | ½" – 12" NPS | $5 – $15 | Higher pressure rating |
| 316 welded | ½" – 6" NPS | $8 – $20 | Marine / chemical grade |
| 316 seamless | ½" – 12" NPS | $10 – $30+ | Premium corrosion resistance |
| Duplex 2205 | 1" – 8" NPS | $15 – $45+ | Oil & gas, desalination |
| Seamless | Welded (ERW / EFW) | |
|---|---|---|
| Manufacturing | Extruded from billet — no seam | Rolled from strip, seam welded |
| Pressure rating | Higher — uniform wall | Lower — seam is a potential weak point |
| Cost | 20–40% more expensive | More economical |
| Common spec | ASTM A312 seamless | ASTM A312 welded / A358 |
| Best for | High-pressure, oil & gas, cryogenic | Food & bev, sanitary, structural |
| Standard / cert | What it covers | Required for |
|---|---|---|
| ASTM A312 | Seamless & welded austenitic pipe spec | General industrial use |
| ASTM A270 | Sanitary tubing standard | Food, beverage, dairy |
| ASME BPE | Bioprocessing equipment standard | Pharma, biotech |
| Mill Test Cert (MTC) | Chemical + mechanical properties per heat number | All critical orders |
| EN 10204 3.1 | Third-party verified MTC | Pressure vessels, export |
| ISO 9001 | Quality management system | Supplier vetting |
| Order type | Typical lead time |
|---|---|
| In-stock standard sizes (304/316) | Same day – 5 business days |
| Cut-to-length from stock | 1–5 business days |
| Special grades (321, 310, duplex) | 2–8 weeks |
| Custom dimensions / wall thickness | 4–12 weeks |
| Large volume / bulk container | 6–14 weeks |
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