Company lists · Data refreshed November 2026

Top 25 Seamless stainless steel tube assembly suppliers worldwide

RevenueBase identified 1,340 company matches for seamless stainless steel tube assembly suppliers worldwide as of November 2026 and tracks 20,899 professional contacts across them, including 4,706 with verified work emails. The United States is the largest market and Mumbai the largest hub.

This list covers company matches for seamless stainless steel tube assembly 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 seamless stainless steel tube assembly 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
1,340Companies
20,899Contacts tracked
4,706Verified emails
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The 25 largest seamless stainless steel tube assembly suppliers worldwide

Ranked by team size
Top 25 of 1,340 company matches for seamless stainless steel tube assembly 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 matchAhmedabad, IndiaHQ recorded Nov 1, 20261,001-5,0001,018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchSand Springs, OK, United StatesHQ recorded Nov 1, 20261,001-5,000633 contacts →

Exact match

“Webco is a leading manufacturer and distributor of steel tubing.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchExton, PA, United StatesHQ recorded Nov 1, 2026501-1,000589 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 1, 2026 · View company records in RevenueBase
4Exact matchButler, PA, United StatesHQ recorded Nov 1, 2026201-500529 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 1, 2026 · View company records in RevenueBase
5Exact matchWarrenville, IL, United StatesHQ recorded Nov 1, 2026501-1,000388 contacts →

Exact match

“Plymouth Tube Co.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchAmurrio, SpainHQ recorded Nov 1, 20261,001-5,000348 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 1, 2026 · View company records in RevenueBase
7Exact matchSan Luis Potosí, MexicoHQ recorded Nov 1, 2026501-1,000343 contacts →

Exact match

“Fundada en 1961, hoy PEASA es líder en Norte América en procesos de tubos estirados en frío para aplicaciones de alta especificación en la Industria Automotriz.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchTerni, ItalyHQ recorded Nov 1, 20261,001-5,000313 contacts →

Exact match

“With over 135 years of experience, Acciai Speciali Terni (Arvedi AST), part of the Arvedi Group, is one of the most important integrated steelmaking sites in Europe in the…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchKachchh, IndiaHQ recorded Nov 1, 20261,001-5,000263 contacts →

Exact match

“Venus Pipes and Tubes Limited is an endeavor of farsighted entrepreneurs with immense academic background and exhaustive real-industry experience established it in 2015.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchKnesebeck, GermanyHQ recorded Nov 1, 20261,001-5,000252 contacts →

Exact match

“BUTTING is one of the leading processors of stainless steels.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchBeloit, WI, United StatesHQ recorded Nov 1, 202651-200244 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 1, 2026 · View company records in RevenueBase
12Exact matchNikopol, UkraineHQ recorded Nov 1, 20261,001-5,000195 contacts →

Exact match

“CENTRAVIS is the one of the world largest companies producing and selling seamless stainless tubes and pipes.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchLouisville, OH, United StatesHQ recorded Nov 1, 2026201-500182 contacts →

Exact match

“H-P Products Engineered Tube Bends specializes in tube bending and fabrication with capabilities of bending, end forming, welding, and laser tube cutting.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchKrieglach, GermanyHQ recorded Nov 1, 20261,001-5,000182 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 1, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 1, 2026201-500175 contacts →

Exact match

“60 anos de experiência, inovação e liderança.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchJodhpur, IndiaHQ recorded Nov 1, 20261,001-5,000162 contacts →

Exact match

“At Suncity Metals & Tubes, we have been manufacturing world-class stainless steel solutions for over 30 years, trusted globally for precision, reliability, and durability.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchAchern, GermanyHQ recorded Nov 1, 20261,001-5,000155 contacts →

Exact match

“The fischer group is one of the world's leading suppliers of longitudinally welded stainless steel tubes and components.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchChinaHQ recorded Nov 1, 2026201-500141 contacts →

Exact match

“ÇİMTAŞ NINGBO a fully owned subsidiary of ÇİMTAŞ STEEL, is incorporated in Ningbo Export Processing Zone, China with a global vision to be the-best-in-class to fabricate process &…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchIssy-les-moulineaux, FranceHQ recorded Nov 1, 2026501-1,000129 contacts →

Exact match

“NEOTISS, world leader in thin welded tubes, serves all industry markets from power generation and desalination to process, automotive or aerospace.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchColombo, BrazilHQ recorded Nov 1, 202651-200128 contacts →

Exact match

“A Perfipar foi fundada em 1969 e desde então, cresceu e foi cada vez mais sendo reconhecida pelo mercado.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchHellenthal, GermanyHQ recorded Nov 1, 2026501-1,000111 contacts →

Exact match

“Schoeller Werk is one of the leading international manufacturers of longitudinally welded stainless-steel tubes.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchSilkeborg, DenmarkHQ recorded Nov 1, 202651-200105 contacts →

Exact match

“Dacapo Stainless sells stainless steel fittings, tubes, bars and sheets to medium and large size companies in more than 50countries worldwide.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchIndiaHQ recorded Nov 1, 202651-200105 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 1,340 seamless stainless steel tube assembly suppliers worldwide

See the full list, filter by size, metro and specialty, and access 4,706 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seamless stainless steel tube assembly suppliers worldwide at a glance

As of Nov 1, 2026
22.5%Verified-email coverage
15.6Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · Mumbai
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
357
11-50
446
51-200
372
201-500
115
501-1,000
21
1,001-5,000
19
5,001-10,000
1

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 seamless stainless steel tube assembly suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “seamless stainless steel tube assembly 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 4,706 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.

Seamless stainless steel tube assembly suppliers by location

10 lists · largest first

Every Seamless stainless steel tube assembly suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “seamless stainless steel tube assembly suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seamless stainless steel tube assembly suppliers are there worldwide?

RevenueBase identified 1,340 company matches for seamless stainless steel tube assembly 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?

Ratnamani Metals & Tubes LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most seamless stainless steel tube assembly suppliers?

The United States leads with 291 companies, followed by India (209) and Italy (79). Every seamless stainless steel tube assembly suppliers list by country and city is linked on this page.

Which city has the most seamless stainless steel tube assembly suppliers?

Mumbai leads with 74 company records, followed by Ahmedabad (17) and Wenzhou (14).

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 4,706 professional contacts with verified work emails tracked across these 1,340 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.