Company lists · Data refreshed November 2026

Top 25 Round hollow structural section hss suppliers worldwide

RevenueBase identified 158 company matches for round hollow structural section hss suppliers worldwide as of November 2026 and tracks 4,134 professional contacts across them, including 1,030 with verified work emails. The United States is the largest market and Dallas the largest hub.

This list covers company matches for round hollow structural section hss 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 1, 2026. Country and city lists for round hollow structural section hss 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 1, 2026 How this list was built
158Companies
4,134Contacts tracked
1,030Verified emails
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The 25 largest round hollow structural section hss suppliers worldwide

Ranked by team size
Top 25 of 158 company matches for round hollow structural section hss suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchNoida, IndiaHQ recorded Nov 1, 20261,001-5,0001,032 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 1, 2026 · View company records in RevenueBase
2Exact matchChesterfield, MO, United StatesHQ recorded Nov 1, 2026501-1,000252 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 1, 2026 · View company records in RevenueBase
3Exact matchMaroussi, GreeceHQ recorded Nov 1, 2026501-1,000188 contacts →

Exact match

“Corinth Pipeworks is amongst the world leading steel pipe manufacturers for the Oil and Gas Industry and a major hollow sections supplier for the Construction Sector.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchSouth Bend, IN, United StatesHQ recorded Nov 1, 2026201-500184 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 1, 2026 · View company records in RevenueBase
5Exact matchHalmstad, SwedenHQ recorded Nov 1, 2026201-500132 contacts →

Exact match

“With a wide product palette, where tubes and bars are in focus, we are Scandinavia's leading supplier of steel tube solutions to the industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Nov 1, 2026201-500122 contacts →

Exact match

“Steel procurement shouldn’t be a bottleneck.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Nov 1, 20261,001-5,000118 contacts →

Exact match

“Mahalakshmi Profiles Pvt.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Nov 1, 2026501-1,000103 contacts →

Exact match

“Ajmal Steel Tubes and Pipes Industries established in 2006, is an ISO 9001 – 2015 Certified Organization.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Nov 1, 202651-20089 contacts →

Exact match

“DESIGN, BUILD AND CONNECT WITH ATLAS TUBE As the leading manufacturer of structural steel tubes, we're here to help you.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchSantiago, ChileHQ recorded Nov 1, 2026201-50064 contacts →

Exact match

“Perfimet, es una excelente alternativa para distribuidores, fabricantes de muebles metálicos, empresas constructoras, cerrajeros y otros, en productos tubulares tanto de sección…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchPretoria, South AfricaHQ recorded Nov 1, 202651-20060 contacts →

Exact match

“Tubecon Africa (Pty) Ltd is a leading manufacturer and supplier of cold-formed steel tubes and profiles in Southern Africa.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchChandigarh, IndiaHQ recorded Nov 1, 20261,001-5,00059 contacts →

Exact match

“For the past 3 decades, JTL Industries LTD has been crafting brilliance in the dynamic business landscape.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchAzusa, CA, United StatesHQ recorded Nov 1, 202651-20056 contacts →

Exact match

“Totten Tubes is a regional steel tubing and pipe distributor servicing the Western United States.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Nov 1, 20261,001-5,00051 contacts →

Exact match

“Your Single Source Structural Steel Supplier”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchLahti, FinlandHQ recorded Nov 1, 202651-20048 contacts →

Exact match

“Stalatube provides high-strength stainless steel solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Nov 1, 202651-20045 contacts →

Exact match

“A Dagan é empresa do segmento de tubos industriais.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchSantiago, ChileHQ recorded Nov 1, 202651-20045 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchWednesbury, United KingdomHQ recorded Nov 1, 202651-20044 contacts →

Exact match

“Top Tubes converts steel coil into precision ERW tube and hollow sections, with laser-cut customised geometries and features, which form key structural and architectural…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchConroe, TX, United StatesHQ recorded Nov 1, 202651-20043 contacts →

Exact match

“Stainless Structurals is a global producer and supplier of sharp cornered stainless steel and carbon steel structural shapes and special custom profiles.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchDubai, United Arab EmiratesHQ recorded Nov 1, 2026201-50038 contacts →

Exact match

“The Company Chairman Mr.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchToledo, OH, United StatesHQ recorded Nov 1, 202651-20033 contacts →

Exact match

“Sterling is a square, rectangular, and round steel tube manufacturer with a large capacity to continually fill customer orders on its five on-site steel-tube mills.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchAhmedabad, IndiaHQ recorded Nov 1, 202651-20025 contacts →

Exact match

“RaajTubes a unit of Raajratna Ventures Limited is a leading manufacturer of Welded Stainless Steel Hollow Sections/tubes.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchCachoeirinha, BrazilHQ recorded Nov 1, 2026201-50024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchDüsseldorf, GermanyHQ recorded Nov 1, 202611-5023 contacts →

Exact match

“ATTEC International GmbH supplies steel‑processing and stock‑holding companies in 29 countries.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchThirsk, United KingdomHQ recorded Nov 1, 202651-20020 contacts →

Exact match

“Established over 50 years ago, Cleveland Steel & Tubes (CST) are one of the largest stockholders of steel tubes in Europe.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 158 round hollow structural section hss suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,030 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Round hollow structural section hss suppliers worldwide at a glance

As of Nov 1, 2026
24.9%Verified-email coverage
26.2Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Dallas
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
39
51-200
41
201-500
15
501-1,000
8
1,001-5,000
10
5,001-10,000
2

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 round hollow structural section hss suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “round hollow structural section hss 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 1,030 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 1, 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.

Round hollow structural section hss suppliers by location

1 lists · largest first

Every Round hollow structural section hss 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 “round hollow structural section hss suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many round hollow structural section hss suppliers are there worldwide?

RevenueBase identified 158 company matches for round hollow structural section hss 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 round hollow structural section hss suppliers?

The United States leads with 26 companies. Every round hollow structural section hss suppliers list by country and city is linked on this page.

Which city has the most round hollow structural section hss suppliers?

Dallas leads with 3 company records, followed by Thirsk (3) and Abu Dhabi (2).

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 1,030 professional contacts with verified work emails tracked across these 158 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 1, 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.