What Sterling Pipe & Tube does

Sterling Pipe & Tube, Inc. is a Toledo, Ohio-based manufacturer of electric welded steel tubes and pipes, founded in 1987 and operating from a 275,000+ square foot facility on Enterprise Boulevard with a shipping dock on Progress Avenue. The company's production platform consists of five on-site high-frequency steel tube mills running three shifts around the clock, supplemented by an in-house metallurgy laboratory staffed by a metallurgist for failure analysis, coating analysis, hardness testing, and grain size determination. Core products include round, square, and rectangular steel tubing, specialized exhaust tubing, and steel pipe, all produced to ASTM-A500, ASTM-A513, and ASTM-A787 specifications in grades such as commercial quality, A.K.D.Q., low carbon, high carbon, and high-strength select low alloys, with finishes including hot-rolled black, cold-rolled, and hot-dipped galvanized. Sterling offers value-added services — flash rolling, scarfing, cut-to-length, end finishing, and special packaging — and holds a niche capability for large-diameter, light-wall tubing, which is described as one of only a handful of such capabilities in the United States.

The company serves industrial B2B customers across at least ten verticals: construction, HVAC and refrigeration, solar energy, automotive (including aftermarket exhaust), agriculture, fitness equipment, material handling, appliances, radiant heaters, and distribution/warehousing. Geographically, Sterling ships to customers in the United States, Canada, Mexico, and Australia, with a stated claim of serving customers across three continents. It holds ISO 9001:2015 certification issued by DQS Inc. for its quality management system covering round, rectangular, and square steel tubing manufacturing.

Sterling Pipe & Tube generates revenue exclusively through direct B2B hardware sales — there is no subscription, licensing, or recurring component. Pricing is quote-based with no publicly disclosed rates; customers submit specifications via a website form or call the in-house sales team. Shipping is direct from the Toledo facility with a minimum order size of one full truckload. Distribution is handled entirely in-house, with no third-party resellers evidenced, and marketing relies on the company website's content/news section, direct phone sales, and online quote requests. The company appears to be privately held with no disclosed institutional ownership, funding rounds, or M&A history, and is operationally affiliated with Samson Roll Formed Products, Block Steel, and Atlas Steel as related entities.

Name

Sterling Pipe & Tube

Legal name

Sterling Pipe and Tube Inc.

Website

https://sterlingpipeandtube.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

51–100 employees

Short description

Sterling Pipe & Tube is a Toledo, Ohio-based manufacturer of electric welded steel tubes and pipes, operating five on-site mills across three shifts to serve industrial B2B customers in construction, automotive, HVAC, solar, and adjacent sectors throughout North America and Australia.

Ownership category

akta.pro rank

Product category

Steel Tubing Manufacturing

NAICS

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (33121), Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (331210), Fabricated Pipe and Pipe Fitting Manufacturing (332996)

SIC

Steel Pipe & Tubes (3317)

akta.pro primary industry

Pipe & Tube Manufacturing (Seamless & Welded OCTG/Line Pipe/Structural Tube) (IMAKABAI)

akta.pro secondary industry

Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)

Keywords

• Electric welded steel tubes
• Steel pipe manufacturing
• Round square rectangular tubing
• Custom steel tubing
• Industrial steel products

Headquarters

HQ city

Toledo

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Steel Tubing Manufacturing and Sales: Sterling Pipe & Tube generates revenue through the manufacture and direct sale of steel tubing products including round, square, and rectangular steel tubes. Products are sold to industrial customers in various sectors including construction, automotive, HVAC, solar, agriculture, and fitness. Revenue is generated through one-time product sales with no subscription component.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Sterling Pipe & Tube manufactures and supplies electric welded steel tubes and pipes in round, square, and rectangular profiles to ASTM-A500, ASTM-A513, and ASTM-A787 specifications. Products are sold directly to industrial B2B customers across construction, automotive, HVAC, solar, agriculture, fitness, and material handling sectors, with custom sizing, gauges, finishes, and fabrication services available on a quote-based ordering model.

Product overview

Sterling Pipe & Tube is a steel tubing manufacturer offering a unified portfolio of welded steel tube and pipe products. Their core product line consists of three steel tube profiles (Round Steel Tube, Square Steel Tube, and Rectangular Steel Tube), along with specialized Exhaust Tubing for automotive and equipment applications, and Steel Pipe for fluid transportation. All products are produced to ASTM-A500, ASTM-A513, and ASTM-A787 specifications and are available in various grades (commercial quality, A.K.D.Q., low carbon, high carbon, high strength select low alloys), finishes (hot-rolled black, cold-rolled, hot-dipped galvanized), and custom dimensions to meet specific application requirements.

Differentiator

Problem solved

Functional benefit

Products and services

• Round Steel Tube Circular steel tubing produced to ASTM-A500, ASTM-A513, and ASTM-A787 specifications, available in various finishes, gauges, and lengths for diverse industrial applications including automotive exhaust, construction handrails, HVAC, and material handling.
• Square Steel Tube Square steel tubing produced to ASTM-A500, ASTM-A513, and ASTM-A787 specifications, available in a range of finishes for structural and mechanical applications in construction, fitness equipment, and other industrial uses.
• Rectangular Steel Tube Rectangular steel tubing produced to ASTM-A500, ASTM-A513, and ASTM-A787 specifications, available in various finishes for construction frames, trailers, bridges, temporary structures, and industrial uses.
• Exhaust Tubing Steel tubing specifically designed for automotive and equipment exhaust applications, manufactured to withstand harsh environments and high temperatures; used by automotive manufacturers and aftermarket exhaust suppliers.
• Steel Pipe Round steel pipe products produced to ASTM specifications for fluid transportation and structural applications, available in various grades including commercial quality, A.K.D.Q., and low carbon.

Named customers10 records

Segments8 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Three partnerships are on record, tiered minor.

• Samson Roll Formed ProductsminorOthersAssociated company displayed in footer section of Sterling Pipe & Tube website, suggesting a business relationship or common ownership/affiliation.
• Block SteelminorOthersCompany displayed in footer section of Sterling Pipe & Tube website, suggesting a business relationship or common ownership/affiliation.
• Atlas SteelminorOthersCompany displayed in footer section of Sterling Pipe & Tube website, suggesting a business relationship or common ownership/affiliation.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Independence Tube Corporation: Independence Tube produces structural steel tubing in round, square, and rectangular HSS shapes under the American Tube Company brand. Direct head-to-head competitor to Sterling in ASTM-A500 structural tubing for construction and OEM applications.
• Wheatland Tube (Atkore): Wheatland Tube, a brand of Atkore, manufactures steel pipe and tube products for mechanical, structural, and electrical applications. It competes directly with Sterling in carbon steel ERW pipe and tube, serving similar construction, HVAC, and industrial customers.
• Maruichi American Products: Maruichi American Products (a subsidiary of Maruichi Steel Tube, Japan) operates ERW steel tube mills in the US producing structural tubing, pipe, and conduit. Direct competitor to Sterling in ASTM-spec welded steel tube products.
• Searing Industries: Searing Industries is a West Coast ERW steel tube manufacturer producing round, square, and rectangular tubing for structural, fencing, and mechanical applications. Comparable to Sterling's product offering with similar ASTM-grade specifications.
• Bull Moose Tube Company: Bull Moose Tube is one of North America's largest manufacturers of steel tube products, operating multiple ERW mills producing round, square, and rectangular HSS tubing to ASTM specifications. Directly comparable to Sterling across product category, specifications, customer base, and delivery model.
• Hannibal Industries: Hannibal Industries manufactures steel tube and pipe, including structural tubing, with a focus on industrial and commercial customers. Directly comparable in product mix (HSS tubing to ASTM specifications) and customer base to Sterling.
• Vest Inc. (Steel Tube & Pipe): Vest Inc. produces structural steel tubing and pipe under various brand names, serving the same general construction and OEM customers. Comparable to Sterling in ASTM-A500/A513 HSS production with similar mid-market positioning.

Regional players

• Atlas Steel Products: Atlas Steel (listed as an affiliated business on Sterling's website) is a North American steel service center and processor of tubing, plate, and bar products. Related/comparable ecosystem participant that competes for similar customer relationships in flat-rolled and structural products.
• Block Steel Corporation: Block Steel (listed as an affiliated business on Sterling's website) is a US steel service center serving industrial and construction customers with tube, pipe, and plate products. Adjacent/related business that overlaps Sterling's customer base with distribution of competing product.

Broad incumbents

• Nucor Corporation (Tubular Products): Nucor is the largest US steel producer and a major manufacturer of steel tubing and pipe through its Tubular Products division. While significantly larger and broader than Sterling, it overlaps directly in ERW structural tube, standard pipe, and large-diameter capabilities, often as the benchmark competitor on price.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sterling Pipe & Tube