Company lists · Data refreshed September 2026

Top 25 Carbon steel fitting manufacturers based in the United States

RevenueBase identified 218 company matches for carbon steel fitting manufacturers associated with the United States as of September 2026 and tracks 6,985 professional contacts across them, including 3,320 with verified work emails. Houston is the largest hub.

This list covers company matches for carbon steel fitting manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built
218Companies
6,985Contacts tracked
3,320Verified emails
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The 25 largest carbon steel fitting manufacturers based in the United States

Ranked by team size
Top 25 of 218 company matches for carbon steel fitting manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchEaston, PA, United StatesHQ recorded Sep 30, 20265,001-10,0002,995 contacts →

Exact match

“Our Company Victaulic is the global leader in mechanical pipe joining solutions, delivering advanced technologies and engineering services to address complex piping challenges…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 30, 20261,001-5,000851 contacts →

Exact match

“At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 30, 2026501-1,000320 contacts →

Exact match

“Texas Pipe and Supply is a leading distributor of Carbon Pipe, Carbon Fittings and Flanges, Stainless Pipe and Stainless Fittings and Flanges.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchShirley Township, PA, United StatesHQ recorded Sep 30, 2026501-1,000136 contacts →

Exact match

“Bonney Forge was founded in 1876 outside of Philadelphia, Pennsylvania, at the time, manufacturing a variety of hand tools.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchBroussard, LA, United StatesHQ recorded Sep 30, 202651-200130 contacts →

Exact match

“Supplier of pipe, valves, fittings, and flanges to the oil and gas, petrochemical, and refining industries with 131 employees in four states serving downstream, midstream, and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 30, 202651-200122 contacts →

Exact match

“Tioga is one of the largest material providers of high energy pipe and steel components for applications in the process, power, nuclear & military shipbuilding industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchOak Brook, IL, United StatesHQ recorded Sep 30, 20261,001-5,000106 contacts →

Exact match

“In February 2024, Ward Manufacturing was acquired by ASC Engineered Solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchHigh Bridge, NJ, United StatesHQ recorded Sep 30, 2026201-50080 contacts →

Exact match

“Custom Alloy Corporation is a leading manufacturer of specialty metals for seamless and welded pipe fittings & forgings, predominantly for customers requiring time-critical…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchBaytown, TX, United StatesHQ recorded Sep 30, 202651-20066 contacts →

Exact match

“Founded in 1987, SMP Supply is a leading distributor for pipe, valves, fittings, and flanges.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchSt. Louis, MO, United StatesHQ recorded Sep 30, 202651-20060 contacts →

Exact match

“Service Metal is a Master Distributor of industrial pipe fittings, flanges, and valves.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchGreenfield, IN, United StatesHQ recorded Sep 30, 202651-20057 contacts →

Exact match

“API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchShreveport, LA, United StatesHQ recorded Sep 30, 202651-20051 contacts →

Exact match

“Alloy Piping Products (APP) is the only fully integrated U.S.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 30, 20261,001-5,00048 contacts →

Exact match

“The Texas Pipe Family of Companies are PVF distributors of steel pipe, fittings, flanges, valves, tubing, and round bar, with vertically-integrated manufacturing solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 30, 202651-20046 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchMidland, TX, United StatesHQ recorded Sep 30, 202651-20045 contacts →

Exact match

“Founded in 1972, A&B Valve and Piping Systems, is a leading supplier of pipe, valve, fittings, flanges, and related products to the energy industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchVernon Hills, IL, United StatesHQ recorded Sep 30, 2026201-50042 contacts →

Exact match

“Since 1950, World Wide Fittings has proudly delivered precision-engineered, high-quality steel and stainless steel hydraulic tube and pipe fittings for a broad spectrum of…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchPearland, TX, United StatesHQ recorded Sep 30, 202651-20041 contacts →

Exact match

“Energy Metals stocks a full range of: Alloy 20, Duplex 2205, Super Duplex 2507, 304L, 304/304H, 316L, 316/316H, 317/317L, 310S/310H, 321/321H, 347/347H, 410S, 904-L, 254 SMO®…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchDenver, CO, United StatesHQ recorded Sep 30, 202651-20037 contacts →

Exact match

“Titan Fittings is a leading manufacturer of high-performance stainless steel fittings, adapters, hoses, and precision fluid transfer components for industrial, commercial, and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Sep 30, 202651-20032 contacts →

Exact match

“For almost fifty years Warren Alloy has been a master distributor of stainless steel and high alloy pipe, tubing, fittings, flanges and its exclusive line of Warren Valves.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Sep 30, 202611-5028 contacts →

Exact match

“Federal Steel Supply, Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchShreveport, LA, United StatesHQ recorded Sep 30, 202651-20028 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Sep 30, 202611-5028 contacts →

Exact match

“MSI Supply is a full-line distributor of pipe, valves, fittings, flanges, gaskets, fasteners, tubing, and instrumentation, serving price-conscious customers who desire quick…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchMetairie, LA, United StatesHQ recorded Sep 30, 202611-5027 contacts →

Exact match

“Focusing on quality products and quality people, Energy Pipe & Supply, has grown into a world class distributor of industrial, mechanical, & marine piping products, which includes…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchBaton Rouge, LA, United StatesHQ recorded Sep 30, 202651-20027 contacts →

Exact match

“Founded by John D.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchBay City, MI, United StatesHQ recorded Sep 30, 202611-5027 contacts →

Exact match

“Kerkau Manufacturing is an industry leading, high quality, pipe flange and precision machined products manufacturer, specializing in flanges.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 218 carbon steel fitting manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 3,320 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Carbon steel fitting manufacturers based in the United States at a glance

As of Sep 30, 2026
47.5%Verified-email coverage
32.0Average contacts per company
11-50Median size (employees)
22.0%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
87
51-200
48
201-500
8
501-1,000
5
1,001-5,000
5
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 218 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “carbon steel fitting manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 3,320 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Carbon steel fitting manufacturers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “carbon steel fitting manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carbon steel fitting manufacturers are there based in the United States?

RevenueBase identified 218 company matches for carbon steel fitting manufacturers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Victaulic tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most carbon steel fitting manufacturers?

Houston leads with 48 company records, followed by Chicago (6) and Baytown (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,320 professional contacts with verified work emails tracked across these 218 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.