What United Pipe & Steel Corp (formerly Merfish Pipe & Supply) does

United Pipe & Steel Corp, formerly operating as Merfish Pipe & Supply, is a value-added distributor of imported and domestic steel pipe products serving the energy and construction end markets. The company is headquartered in Houston and was founded in 1920, giving it over a century of continuous operation in a niche industrial distribution category. The firm sits in a structural position between mills and end users, combining domestic and imported supply sources to offer buyers flexibility on specifications, lead times, and price.

The company's core capability is inventory depth, supplier qualification (both domestic mills and foreign producers), and project-level fulfillment to energy and construction customers. The website (merfish.com) at the time of capture displayed only a verification page and did not expose product catalogs, certifications, or service offerings, which limits public visibility into SKU breadth, value-added services (cutting, threading, coating), and geographic delivery footprint.

Commercially, United Pipe & Steel earns revenue through traditional industrial distribution economics: purchase pipe from mills, mark up inventory, and resell to project and account customers, with margin driven by spot-versus-contract mix, freight, and value-added processing. The company is privately held with 251-500 employees. The 2019 acquisition of United Pipe & Steel Corp (and the subsequent rebranding away from the Merfish name) is the most significant documented recent corporate action, suggesting an active inorganic posture, though no further strategic moves, financial disclosures, or management information are present in the available data set.

Name

United Pipe & Steel Corp (formerly Merfish Pipe & Supply)

Website

https://merfish.com

Company type

Private

Founded year

1920

Operating status

Operating

Headcount range

251–500 employees

Short description

United Pipe & Steel Corp is a Houston-based, value-added distributor of imported and domestic steel pipe products serving energy and construction end markets, with operations dating to 1920 and a workforce of 251-500 employees.

Ownership category

akta.pro rank

Product category

Steel Pipe Distribution

NAICS

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (33121), 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

Pipe Fittings, Couplings & Connectors (IMADALAD)

Keywords

• Steel pipe distribution
• Value-added distribution
• Energy market supply
• Construction pipe products
• Imported steel pipe

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales

Core offering

United Pipe & Steel Corp is a value-added distributor of imported and domestic steel pipe products, primarily serving the energy and construction markets. The company sources pipe from multiple producers and provides distribution services to downstream industrial customers.

Product overview

No information available. The source page displayed only a verification waiting screen without product or service content.

Differentiator

Problem solved

Functional benefit

Products and services

• Steel pipe distribution

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves2 records

Expansion highlights3 records

Broad incumbents

• Reliance Steel & Aluminum Co. Largest U.S. metals service center operator (NYSE: RS) with a broad carbon steel, stainless, and aluminum product portfolio including extensive pipe and tube distribution. Comparable to United Pipe & Steel as a diversified metals distributor with national scale, though substantially larger and broader in product mix.
• Tenaris S.A. Global leading manufacturer of seamless and welded steel pipe products for energy and industrial applications. Comparable upstream supplier competing for the same energy and industrial customers, but materially larger and integrated through pipe manufacturing rather than distribution.
• Vallourec S.A. Global supplier of premium seamless OCTG and line pipe solutions to the oil & gas industry. Comparable as a major pipe producer whose products flow through United Pipe & Steel's end markets, though operating as a manufacturer rather than distributor.
• Wheatland Tube (Zekelman Industries): Largest U.S. manufacturer of steel pipe and tube products (within Zekelman Industries), producing standard pipe, fire sprinkler pipe, and mechanical tube. Adjacent comparable given shared product categories and construction/industrial end-market overlap.
• Ferguson Enterprises Inc. Largest U.S. distributor of plumbing, HVAC, and waterworks supplies (NYSE: FERG). Comparable as a value-added distributor of pipe and related products to construction customers, though Ferguson is heavier in plumbing/waterworks than energy pipe.

Direct peers

• Russel Metals Inc. Canadian-headquartered metals distributor (TSX: RUS) with a sizable energy tube / OCTG distribution business across the U.S. and Canada. Directly comparable as a steel pipe distributor serving energy and industrial customers, though Russel is publicly traded and larger.
• Kloeckner Metals: U.S. operations of German-headquartered Kloeckner & Co., one of the largest steel and metals distribution networks in the world with significant carbon steel plate and tubular products exposure. Directly comparable as a steel products distributor serving construction and industrial customers.
• Marmon/Keystone (Marmon Group): Pipe, tube, and plate distribution business within Berkshire Hathaway's Marmon Group. Marmon/Keystone distributes carbon, stainless, and aluminum pipe and tube products across North America with strong energy and industrial customer overlap.
• Edgen Group (now part of Sumitomo Corporation): Specialty distributor of pipe, plate, and mechanical tubing primarily serving global energy customers. Highly comparable as an OCTG and line pipe distributor with significant upstream energy end-market exposure.

Regional players

• Vulcan Steel Structures (and similar regional U.S. pipe distributors): Regional U.S. distributor and fabricator of steel pipe, tubing, and structural products serving industrial and construction customers. Comparable as a mid-size regional competitor with similar value-added distribution profile.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

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&A1 record

Investments

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

Frequently asked questions about United Pipe & Steel Corp (formerly Merfish Pipe & Supply)