Stainless Steel Tubing & Pipe

Since 1983

Dover Tubular Alloys is a master distributor of stainless steel tubular products selling exclusively to metal service centers, wholesalers, and other distributors.

We inventory one of the largest assortments of instrumentation, heat exchanger, condenser, boiler, general service and mechanical tubing / hollow bar available within the United States.  We also maintain an extensive inventory of seamless stainless steel pipe in a variety of grades and finishes and offer cut to length services for all tubing and pipe sizes.  Our company sources its material from the leading Domestic, DFARS, AML, and Import mills throughout the world and prides itself on its inventorying the specialty “in between” sizes and unique grades that other master distributors do not offer.

With competitive pricing, and locations in New Jersey and Texas, Dover Tubular Alloys has the ability to meet your specific needs, and welcomes the opportunity to earn your business.

A History Of Dedication

A master distributor of stainless steel tubular products selling exclusively to metal service centers, wholesalers, and other distributors, Dover Tubular opened for business in 1983 with a location in Dover New Jersey and later expanded into the gulf region with the addition of its Houston Texas Location in 1992.

Since its beginning, the company has focused on delivering superior customer service and creating value for its customers through its unique product offerings and services. Today, our commitment to these values is stronger than ever. Approximately 98% of our customer’s orders ship within 24 hours and our inventory now contains over 2,000 sizes of tubing. 

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Seamless Mechanical Tubing (Hollow Bar)

Dover Tubular Alloys has one of the most comprehensive inventories of stainless steel mechanical tubing / hollow bar available within the United States.   Our company offers both Cold Drawn and Hot Extruded tubes produced by DFARS, AML, and Import mills throughout the world.

Same Day and Next day cutting available for all sizes

 Product Specifications & Compliance

  • ASTM A269/A511/A479
  • ASME SA479 (Chem + Mechs)
  • NACE MR0103/MR0175 / PED / RoHS / ISO / EN10204 3.1

 Product Grades

  • 304/L (UNS S30400/S30403)
  • 316/L (UNS S31600/S31603)

 Product Range

  • OD Range: 1/2" to 16"
  • Wall Range: 0.188" to 2.000"
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Seamless Stainless Steel Tubing

Dover Tubular Alloys also maintains an extensive inventory of seamless tubing. We inventory this material as domestic, DFARS, AML, and import in a wide variety of finishes including (OD Polish, Bright Annealed, and Annealed & Pickled).

Same Day and Next day cutting available for all sizes

 Product Specifications & Compliance

  • ASTM A213/A269 & ASME SA789
  • ASME SA213 AW & ASME SA789 AW
  • NACE MR0103/MR0175 / PED / RoHS / ISO / EN10204 3.1

 Product Grades

  • 304/L (UNS S30400/S30403)
  • 316/L (UNS S31600/S31603)
  • 310S/H (UNS S31008/S31009)
  • Duplex 2205 (UNS S32205/S31803)

 Product Range

  • OD Range: 1/16" to 12"
  • Wall Range: 0.010" to 0.156"
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Welded Stainless Tubing

Dover Tubular Alloys maintains an extensive inventory of Domestic and Import Welded Pressure Tubing.

Welded pressure tubing offers a cost-savings alternative to seamless tubing for less demanding end-use applications and is used in a wide variety of industries and markets.

Same Day and Next day cutting available for all sizes

 Product Specifications & Compliance

  • ASTM A249/A269/A554 & A778
  • ASME SA249
  • NACE MR0103/MR0175 / PED / RoHS / ISO / EN10204 3.1

 Product Grades

  • 304/L (UNS S30400/S30403)
  • 316/L (UNS S31600/S31603)

 Product Range

  • OD Range: 1/8" to 8"
  • Wall Range: 0.020" to 0.156"
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Seamless Stainless Steel Pipe

Dover Tubular Alloys stocks a wide variety of seamless steel pipe in multiple grades.

We specialize in SCH 40S, SCH 80, SCH 80S, SCH 100, SCH 120, SCH 140, SCH 160, and SCH XXH.  All seamless pipe inventory is available in standard random lengths or as custom cut-to-length pieces.  All material is in-stock and available for immediate shipment.

Same Day and Next day cutting available for all sizes

 Product Specifications & Compliance

  • ASTM A312/A376 & A790
  • ASME SA312/SA376 & SA790
  • NACE MR0103/MR0175 / PED / RoHS / ISO / EN10204 3.1

 Product Grades

  • 304/L (UNS S30400/S30403)
  • 316/L (UNS S31600/S31603)
  • 310S/H (UNS S31008/S31009)
  • Duplex 2205 (UNS S32205/S31803)

 Product Range

  • NPS Range: 1/4" NPS to 16" NPS
  • Schedule Range: SCH 40S to SCH XXH
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Cut To Length

Dover cuts most tubing sizes to length saving you and your customer time and money. Standard cut tolerances are +1/8″, – 0″ but we are able to produce to more stringent specifications upon request.

Cutting all pipe sizes to specific customer lengths with same day or next day cutting available. All product cutting is based on customer requirements with projects ranging from 1 cut to 100+ cuts.

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Mill Direct Sourcing & Customer Stocking Programs

Dover Tubular Alloys now offers mill direct sourcing solutions for project bids, large quantity stock buys, and for custom tubing sizes. Using our global procurement network, we’re able to obtain competitive pricing and delivery and ultimately create value for you and your customer.  We also manage the process completely from end-to-end allowing you to better prioritize your time and effort on other needs while we diligently manage yours.

In addition, Dover Tubular also offers customer stocking programs (Blank Purchase Orders Programs, Multiple Release Programs, etc.) that help you minimize cash usage, coordinate customer shipments, and minimize risk.monthly, quarterly, etc.

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Contact Us To Discuss Your Needs