Company lists · Data refreshed November 2026
Top 25 Square or rectangular steel tubing suppliers worldwide
RevenueBase identified 688 company matches for square or rectangular steel tubing suppliers worldwide as of November 2026 and tracks 19,472 professional contacts across them, including 4,970 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for square or rectangular steel tubing suppliers worldwide, 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 November 2, 2026. Country and city lists for square or rectangular steel tubing suppliers follow the table.
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.
The 25 largest square or rectangular steel tubing suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,032 contacts → | ||||
Exact match “APL APOLLO TUBES LIMITED (NSE: APLAPOLLO) is the largest producer of Structural steel tubes in India, with a capacity of 2.6 million tons per annum.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 894 contacts → | ||||
Exact match “At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 653 contacts → | ||||
Exact match “We are leaders in manufacturing carbon steel tubes and components.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 639 contacts → | ||||
Exact match “EMJ Metals is a leading supplier of steel and aluminum bar, tubing, and plate, serving manufacturing companies across North America and around the world.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 633 contacts → | ||||
Exact match “Webco is a leading manufacturer and distributor of steel tubing.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 589 contacts → | ||||
Exact match “A dynamic and customer-focused organization, TW Metals is a leading specialty metal supplier with over 30 facilities worldwide.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 561 contacts → | ||||
Exact match “We are a globally operating trading company specialized in steel pipes, and pipe and tube applications.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 529 contacts → | ||||
Exact match “For more than 100 years,/ has been the trusted supply chain partner for manufacturers across.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 388 contacts → | ||||
Exact match “Plymouth Tube Co.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 379 contacts → | ||||
Exact match “A Açotel é uma indústria de transformação e beneficiamento do aço que está há mais de 50 anos no mercado produzindo um amplo mix de produtos, utilizando insumos provenientes das…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 377 contacts → | ||||
Exact match “A TUBERFIL teve início em 1966 com a comercialização de Tubos de Aço e em 1988 passou a produzir seus próprios produtos com excelência de qualidade em Indaiatuba, interior de São…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 348 contacts → | ||||
Exact match “Tubos Reunidos Group is Global Leader in niche segments of Premium Seamless Steel Tubular Products.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 309 contacts → | ||||
Exact match “PTC is a leading manufacturer and marketer of steel tubing, pipe and bar products for the agriculture, automotive, construction, recreation and energy industries.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 252 contacts → | ||||
Exact match “Founded in 1962, Bull Moose Tube boasts more than a half-century of proven experience providing customers with superior steel pipe and tube.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 250 contacts → | ||||
Exact match “Triple-S Steel is one of the nation’s largest family-owned steel service center organizations, with more than 50 locations across North America and Colombia.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 244 contacts → | ||||
Exact match “United Industries produces laser welded stainless steel tubing for a variety of demanding applications and markets including automotive, food processing, sanitary, ornamentals and…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 243 contacts → | ||||
Exact match “Infra-Metals is the largest structural steel service center in the United States.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 219 contacts → | ||||
Exact match “A PANATLÂNTICA TUBOS é fornecedora de Tubos, Chapas, Perfis, Fitas de Slitters e Bobinas em Aço, com sede em Caxias do Sul (RS) e mais de 25 anos de atuação no mercado.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 188 contacts → | ||||
Exact match “Nucor Towers & Structures offers tubular structures for the utility industry made from recycled American-made steel.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 184 contacts → | ||||
Exact match “Lock Joint Tube manufactures mechanical and structural grade steel tubing from hot rolled, cold rolled, aluminized and galvanized steel, Lock Joint Tube services fabricators…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 182 contacts → | ||||
Exact match “voestalpine Rotec is an international group of companies that has specialised in the production, further processing and sales of precision steel tube products and assemblies.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 181 contacts → | ||||
Exact match “Meta Engitech: Pioneering Excellence in Tubular Solutions Discover Meta Engitech, a global leader in precision welded steel tubes.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 166 contacts → | ||||
Exact match “At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 150 contacts → | ||||
Exact match “From its beginning as a scrap iron and metal business in Savannah, Georgia, the company founded in 1915 has grown to become a major steel service leader for more than 2,500 active…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 133 contacts → | ||||
Exact match “National Tube Supply is a market-leading distributor of carbon & alloy mechanical tubing to industrial customers across North America.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “square or rectangular steel tubing suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 688 square or rectangular steel tubing suppliers worldwide
See the full list, filter by size, metro and specialty, and access 4,970 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Square or rectangular steel tubing suppliers worldwide at a glance
As of Nov 2, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for square or rectangular steel tubing suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “square or rectangular steel tubing suppliers” 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. 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 4,970 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 November 2, 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.
Square or rectangular steel tubing suppliers by location
4 lists · largest firstEvery Square or rectangular steel tubing suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “square or rectangular steel tubing suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many square or rectangular steel tubing suppliers are there worldwide?
RevenueBase identified 688 company matches for square or rectangular steel tubing suppliers worldwide as of November 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?
APL Apollo Tubes LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most square or rectangular steel tubing suppliers?
The United States leads with 245 companies, followed by India (70) and Brazil (53). Every square or rectangular steel tubing suppliers list by country and city is linked on this page.
Which city has the most square or rectangular steel tubing suppliers?
Houston leads with 14 company records, followed by Mumbai (12) and Guarulhos (8).
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 4,970 professional contacts with verified work emails tracked across these 688 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 November 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 688 square or rectangular steel tubing suppliers worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 square or rectangular steel tubing suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 688 matching company records for square or rectangular steel tubing suppliers worldwide, with 19,472 tracked contacts and 4,970 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 square or rectangular steel tubing suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  APL Apollo Tubes LTDaplapollo.comHQ: Noida, IndiaReported employees: 1,001-5,000 | Noida, India | 1,001-5,000 | Exact match | 1,032 contacts → |
“APL APOLLO TUBES LIMITED (NSE: APLAPOLLO) is the largest producer of Structural steel tubes in India, with a capacity of 2.6 million tons per annum.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Zekelman Industrieszekelman.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 894 contacts → |
“At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Prolamsaprolamsa.comHQ: General Escobedo, MexicoReported employees: 1,001-5,000 | General Escobedo, Mexico | 1,001-5,000 | Exact match | 653 contacts → |
“We are leaders in manufacturing carbon steel tubes and components.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Earle M. Jorgensen Companyemjmetals.com HQ: Lynwood, CA, United StatesReported employees: 1,001-5,000 | Lynwood, CA, United States | 1,001-5,000 | Exact match | 639 contacts → |
“EMJ Metals is a leading supplier of steel and aluminum bar, tubing, and plate, serving manufacturing companies across North America and around the world.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Webco Industrieswebcotube.comHQ: Sand Springs, OK, United StatesReported employees: 1,001-5,000 | Sand Springs, OK, United States | 1,001-5,000 | Exact match | 633 contacts → |
“Webco is a leading manufacturer and distributor of steel tubing.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  TW Metals LLCtwmetals.comHQ: Exton, PA, United StatesReported employees: 501-1,000 | Exton, PA, United States | 501-1,000 | Exact match | 589 contacts → |
“A dynamic and customer-focused organization, TW Metals is a leading specialty metal supplier with over 30 facilities worldwide.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Royal VAN Leeuwenvanleeuwen.com HQ: Zwijndrecht, United StatesReported employees: 1,001-5,000 | Zwijndrecht, United States | 1,001-5,000 | Exact match | 561 contacts → |
“We are a globally operating trading company specialized in steel pipes, and pipe and tube applications.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Marmon Keystone LLCmarmonkeystone.com HQ: Butler, PA, United StatesReported employees: 201-500 | Butler, PA, United States | 201-500 | Exact match | 529 contacts → |
“For more than 100 years,/ has been the trusted supply chain partner for manufacturers across.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Plymouth Tube Companyplymouth.com HQ: Warrenville, IL, United StatesReported employees: 501-1,000 | Warrenville, IL, United States | 501-1,000 | Exact match | 388 contacts → |
“Plymouth Tube Co.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Açotel Indústria DE AÇOacotel.com.brHQ: Três Rios, BrazilReported employees: 501-1,000 | Três Rios, Brazil | 501-1,000 | Exact match | 379 contacts → |
“A Açotel é uma indústria de transformação e beneficiamento do aço que está há mais de 50 anos no mercado produzindo um amplo mix de produtos, utilizando insumos provenientes das…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Tuberfiltuberfil.com.brHQ: Indaiatuba, BrazilReported employees: 201-500 | Indaiatuba, Brazil | 201-500 | Exact match | 377 contacts → |
“A TUBERFIL teve início em 1966 com a comercialização de Tubos de Aço e em 1988 passou a produzir seus próprios produtos com excelência de qualidade em Indaiatuba, interior de São…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Tubos Reunidos Grouptubosreunidosgroup.comHQ: Amurrio, SpainReported employees: 1,001-5,000 | Amurrio, Spain | 1,001-5,000 | Exact match | 348 contacts → |
“Tubos Reunidos Group is Global Leader in niche segments of Premium Seamless Steel Tubular Products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PTCptcsteel.com HQ: Wexford, PA, IrelandReported employees: 1,001-5,000 | Wexford, PA, Ireland | 1,001-5,000 | Exact match | 309 contacts → |
“PTC is a leading manufacturer and marketer of steel tubing, pipe and bar products for the agriculture, automotive, construction, recreation and energy industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bull Moose Tubebullmoosetube.com HQ: Chesterfield, MO, United StatesReported employees: 501-1,000 | Chesterfield, MO, United States | 501-1,000 | Exact match | 252 contacts → |
“Founded in 1962, Bull Moose Tube boasts more than a half-century of proven experience providing customers with superior steel pipe and tube.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Triple-S Steel Holdings, INCsss-steel.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 250 contacts → |
“Triple-S Steel is one of the nation’s largest family-owned steel service center organizations, with more than 50 locations across North America and Colombia.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | United Industriesunitedindustries.com HQ: Beloit, WI, United StatesReported employees: 51-200 | Beloit, WI, United States | 51-200 | Exact match | 244 contacts → |
“United Industries produces laser welded stainless steel tubing for a variety of demanding applications and markets including automotive, food processing, sanitary, ornamentals and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Infra-Metals COinfra-metals.comHQ: Newtown, PA, United StatesReported employees: 501-1,000 | Newtown, PA, United States | 501-1,000 | Exact match | 243 contacts → |
“Infra-Metals is the largest structural steel service center in the United States.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Panatlântica Tubos S.Apanatlanticatubos.com.brHQ: Caxias Do Sul, BrazilReported employees: 201-500 | Caxias Do Sul, Brazil | 201-500 | Exact match | 219 contacts → |
“A PANATLÂNTICA TUBOS é fornecedora de Tubos, Chapas, Perfis, Fitas de Slitters e Bobinas em Aço, com sede em Caxias do Sul (RS) e mais de 25 anos de atuação no mercado.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Nucor Towers & Structuresnucor.comHQ: Rock Hill, SC, United StatesReported employees: 201-500 | Rock Hill, SC, United States | 201-500 | Exact match | 188 contacts → |
“Nucor Towers & Structures offers tubular structures for the utility industry made from recycled American-made steel.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lock Joint Tubeljtube.com HQ: South Bend, IN, United StatesReported employees: 201-500 | South Bend, IN, United States | 201-500 | Exact match | 184 contacts → |
“Lock Joint Tube manufactures mechanical and structural grade steel tubing from hot rolled, cold rolled, aluminized and galvanized steel, Lock Joint Tube services fabricators…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Voestalpine Rotec Groupvoestalpine.comHQ: Krieglach, GermanyReported employees: 1,001-5,000 | Krieglach, Germany | 1,001-5,000 | Exact match | 182 contacts → |
“voestalpine Rotec is an international group of companies that has specialised in the production, further processing and sales of precision steel tube products and assemblies.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Metamorphosis Engitech India Pvt. LTDmetaengitech.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 181 contacts → |
“Meta Engitech: Pioneering Excellence in Tubular Solutions Discover Meta Engitech, a global leader in precision welded steel tubes.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pennsylvania Steel Company, INCpasteel.com HQ: Bensalem, PA, United StatesReported employees: 201-500 | Bensalem, PA, United States | 201-500 | Exact match | 166 contacts → |
“At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Chatham Steel Corporationchathamsteel.com HQ: Savannah, GA, United StatesReported employees: 201-500 | Savannah, GA, United States | 201-500 | Exact match | 150 contacts → |
“From its beginning as a scrap iron and metal business in Savannah, Georgia, the company founded in 1915 has grown to become a major steel service leader for more than 2,500 active…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | National Tube Supply COnationaltubesupply.com HQ: University Park, IL, United StatesReported employees: 51-200 | University Park, IL, United States | 51-200 | Exact match | 133 contacts → |
“National Tube Supply is a market-leading distributor of carbon & alloy mechanical tubing to industrial customers across North America.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 688 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Square or rectangular steel tubing suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
683 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 688 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Square or rectangular steel tubing suppliers by location
4 lists · largest firstEvery Square or rectangular steel tubing suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for square or rectangular steel tubing suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many square or rectangular steel tubing suppliers did RevenueBase find worldwide?
The saved snapshot records 688 matching company records, 19,472 tracked contacts and 4,970 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 square or rectangular steel tubing suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/square-or-rectangular-steel-tubing-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 square or rectangular steel tubing suppliers worldwide
RevenueBase records 688 matching company records for square or rectangular steel tubing suppliers worldwide, with 19,472 tracked contacts and 4,970 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 square or rectangular steel tubing suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | APL Apollo Tubes LTDaplapollo.com HQ: Noida, IndiaReported employees: 1,001-5,000 | Noida, India | 1,001-5,000 | Exact match | 1,032 contacts → |
“APL APOLLO TUBES LIMITED (NSE: APLAPOLLO) is the largest producer of Structural steel tubes in India, with a capacity of 2.6 million tons per annum.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Zekelman Industrieszekelman.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 894 contacts → |
“At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Prolamsaprolamsa.com HQ: General Escobedo, MexicoReported employees: 1,001-5,000 | General Escobedo, Mexico | 1,001-5,000 | Exact match | 653 contacts → |
“We are leaders in manufacturing carbon steel tubes and components.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Earle M. Jorgensen Companyemjmetals.com HQ: Lynwood, CA, United StatesReported employees: 1,001-5,000 | Lynwood, CA, United States | 1,001-5,000 | Exact match | 639 contacts → |
“EMJ Metals is a leading supplier of steel and aluminum bar, tubing, and plate, serving manufacturing companies across North America and around the world.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Webco Industrieswebcotube.com HQ: Sand Springs, OK, United StatesReported employees: 1,001-5,000 | Sand Springs, OK, United States | 1,001-5,000 | Exact match | 633 contacts → |
“Webco is a leading manufacturer and distributor of steel tubing.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TW Metals LLCtwmetals.com HQ: Exton, PA, United StatesReported employees: 501-1,000 | Exton, PA, United States | 501-1,000 | Exact match | 589 contacts → |
“A dynamic and customer-focused organization, TW Metals is a leading specialty metal supplier with over 30 facilities worldwide.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Royal VAN Leeuwenvanleeuwen.com HQ: Zwijndrecht, United StatesReported employees: 1,001-5,000 | Zwijndrecht, United States | 1,001-5,000 | Exact match | 561 contacts → |
“We are a globally operating trading company specialized in steel pipes, and pipe and tube applications.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Marmon Keystone LLCmarmonkeystone.com HQ: Butler, PA, United StatesReported employees: 201-500 | Butler, PA, United States | 201-500 | Exact match | 529 contacts → |
“For more than 100 years,/ has been the trusted supply chain partner for manufacturers across.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Plymouth Tube Companyplymouth.com HQ: Warrenville, IL, United StatesReported employees: 501-1,000 | Warrenville, IL, United States | 501-1,000 | Exact match | 388 contacts → |
“Plymouth Tube Co.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Açotel Indústria DE AÇOacotel.com.br HQ: Três Rios, BrazilReported employees: 501-1,000 | Três Rios, Brazil | 501-1,000 | Exact match | 379 contacts → |
“A Açotel é uma indústria de transformação e beneficiamento do aço que está há mais de 50 anos no mercado produzindo um amplo mix de produtos, utilizando insumos provenientes das…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tuberfiltuberfil.com.br HQ: Indaiatuba, BrazilReported employees: 201-500 | Indaiatuba, Brazil | 201-500 | Exact match | 377 contacts → |
“A TUBERFIL teve início em 1966 com a comercialização de Tubos de Aço e em 1988 passou a produzir seus próprios produtos com excelência de qualidade em Indaiatuba, interior de São…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tubos Reunidos Grouptubosreunidosgroup.com HQ: Amurrio, SpainReported employees: 1,001-5,000 | Amurrio, Spain | 1,001-5,000 | Exact match | 348 contacts → |
“Tubos Reunidos Group is Global Leader in niche segments of Premium Seamless Steel Tubular Products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PTCptcsteel.com HQ: Wexford, PA, IrelandReported employees: 1,001-5,000 | Wexford, PA, Ireland | 1,001-5,000 | Exact match | 309 contacts → |
“PTC is a leading manufacturer and marketer of steel tubing, pipe and bar products for the agriculture, automotive, construction, recreation and energy industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bull Moose Tubebullmoosetube.com HQ: Chesterfield, MO, United StatesReported employees: 501-1,000 | Chesterfield, MO, United States | 501-1,000 | Exact match | 252 contacts → |
“Founded in 1962, Bull Moose Tube boasts more than a half-century of proven experience providing customers with superior steel pipe and tube.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Triple-S Steel Holdings, INCsss-steel.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 250 contacts → |
“Triple-S Steel is one of the nation’s largest family-owned steel service center organizations, with more than 50 locations across North America and Colombia.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | United Industriesunitedindustries.com HQ: Beloit, WI, United StatesReported employees: 51-200 | Beloit, WI, United States | 51-200 | Exact match | 244 contacts → |
“United Industries produces laser welded stainless steel tubing for a variety of demanding applications and markets including automotive, food processing, sanitary, ornamentals and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Infra-Metals COinfra-metals.com HQ: Newtown, PA, United StatesReported employees: 501-1,000 | Newtown, PA, United States | 501-1,000 | Exact match | 243 contacts → |
“Infra-Metals is the largest structural steel service center in the United States.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Panatlântica Tubos S.Apanatlanticatubos.com.br HQ: Caxias Do Sul, BrazilReported employees: 201-500 | Caxias Do Sul, Brazil | 201-500 | Exact match | 219 contacts → |
“A PANATLÂNTICA TUBOS é fornecedora de Tubos, Chapas, Perfis, Fitas de Slitters e Bobinas em Aço, com sede em Caxias do Sul (RS) e mais de 25 anos de atuação no mercado.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nucor Towers & Structuresnucor.com HQ: Rock Hill, SC, United StatesReported employees: 201-500 | Rock Hill, SC, United States | 201-500 | Exact match | 188 contacts → |
“Nucor Towers & Structures offers tubular structures for the utility industry made from recycled American-made steel.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lock Joint Tubeljtube.com HQ: South Bend, IN, United StatesReported employees: 201-500 | South Bend, IN, United States | 201-500 | Exact match | 184 contacts → |
“Lock Joint Tube manufactures mechanical and structural grade steel tubing from hot rolled, cold rolled, aluminized and galvanized steel, Lock Joint Tube services fabricators…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Voestalpine Rotec Groupvoestalpine.com HQ: Krieglach, GermanyReported employees: 1,001-5,000 | Krieglach, Germany | 1,001-5,000 | Exact match | 182 contacts → |
“voestalpine Rotec is an international group of companies that has specialised in the production, further processing and sales of precision steel tube products and assemblies.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Metamorphosis Engitech India Pvt. LTDmetaengitech.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 181 contacts → |
“Meta Engitech: Pioneering Excellence in Tubular Solutions Discover Meta Engitech, a global leader in precision welded steel tubes.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pennsylvania Steel Company, INCpasteel.com HQ: Bensalem, PA, United StatesReported employees: 201-500 | Bensalem, PA, United States | 201-500 | Exact match | 166 contacts → |
“At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Chatham Steel Corporationchathamsteel.com HQ: Savannah, GA, United StatesReported employees: 201-500 | Savannah, GA, United States | 201-500 | Exact match | 150 contacts → |
“From its beginning as a scrap iron and metal business in Savannah, Georgia, the company founded in 1915 has grown to become a major steel service leader for more than 2,500 active…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | National Tube Supply COnationaltubesupply.com HQ: University Park, IL, United StatesReported employees: 51-200 | University Park, IL, United States | 51-200 | Exact match | 133 contacts → |
“National Tube Supply is a market-leading distributor of carbon & alloy mechanical tubing to industrial customers across North America.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 688 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Square or rectangular steel tubing suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
683 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 688 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Square or rectangular steel tubing suppliers by location
4 lists · largest firstEvery Square or rectangular steel tubing suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for square or rectangular steel tubing suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many square or rectangular steel tubing suppliers did RevenueBase find worldwide?
The saved snapshot records 688 matching company records, 19,472 tracked contacts and 4,970 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 square or rectangular steel tubing suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/square-or-rectangular-steel-tubing-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗