Company lists · Data refreshed November 2026

Top 25 Super duplex suppliers worldwide

RevenueBase identified 1,190 company matches for super duplex suppliers worldwide as of November 2026 and tracks 9,558 professional contacts across them, including 1,578 with verified work emails. India is the largest market and Mumbai the largest hub.

This list covers company matches for super duplex 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 super duplex 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 2, 2026 How this list was built
1,190Companies
9,558Contacts tracked
1,578Verified emails
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The 25 largest super duplex suppliers worldwide

Ranked by team size
Top 25 of 1,190 company matches for super duplex suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchHouston, TX, United StatesHQ recorded Nov 2, 2026501-1,000325 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 · Nov 2, 2026 · View company records in RevenueBase
2Exact matchSilkeborg, DenmarkHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
3Exact matchGermiston, South AfricaHQ recorded Nov 2, 2026501-1,000103 contacts →

Exact match

“Our core business is the stocking, processing and distribution of corrosion resistant metals such as stainless steel, duplex stainless grades and aluminium - in most profiles.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchSaint-laurent, CanadaHQ recorded Nov 2, 202651-20099 contacts →

Exact match

“PinAcle Acier Inoxydable est le plus important distributeur de produits pour le contrôle de fluides en acier inoxydable au Canada, avec six entrepôts totalisant plus de 400 pieds…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchDordrecht, NetherlandsHQ recorded Nov 2, 202651-20092 contacts →

Exact match

“We are the best supplier of stainless steel pipes and components for industrial applications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchEssex, United KingdomHQ recorded Nov 2, 202651-20088 contacts →

Exact match

“The LFF Group is a major supplier of pipe, fittings, flanges & valves in all material grades to the oil, gas, petrochemical, power and water industries around the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchLendinara (ro), ItalyHQ recorded Nov 2, 202651-20087 contacts →

Exact match

“Inox Tech is the Italian leading manufacturer of welded pipes, acting in the global Oil & Gas market of Downstream and Upstream applications, specialized in cryogenic services and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchMacaé, BrazilHQ recorded Nov 2, 202651-20084 contacts →

Exact match

“A GonPetro é um distribuidor premium de aço estrutural, tubos de condução, conexões tubulares e forjadas, flanges, válvulas de alta pressão, vedações e fixadores.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchPuchong, MalaysiaHQ recorded Nov 2, 202651-20075 contacts →

Exact match

“The group comprising of Saliran Industrial Supplies Sdn Bhd, SIS Flanges & Fittings Manufacturing Sdn Bhd and Saliran Precision Engineering Sdn Bhd.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchDubai, United Arab EmiratesHQ recorded Nov 2, 202651-20065 contacts →

Exact match

“We are the largest line pipe & process pipe distributor and stockholder in the MENA-APAC region, and one of the largest distributors globally.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchEdmonton, AB, CanadaHQ recorded Nov 2, 202651-20064 contacts →

Exact match

“Unified Alloys carries a full range of Stainless Steel and Alloy Pipe, Tube, Pipe Fittings, Flanges and Valves.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchSanto André, BrazilHQ recorded Nov 2, 202651-20062 contacts →

Exact match

“A SIANFER atua no mercado de aço inoxidável desde sua fundação em 1985, sempre oferecendo os melhores produtos para as indústrias: química, moveleira, alimentícia, papelaria…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchVadodara, IndiaHQ recorded Nov 2, 2026501-1,00058 contacts →

Exact match

“KRYSTAL Global Engineering Limited is leading Manufacture of High-Performance Nickel Alloy, Austenitic Stainless Steels, Duplex, Super Duplex, Titanium, Tubes, Pipes in India.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchBarueri, BrazilHQ recorded Nov 2, 2026201-50056 contacts →

Exact match

“Fabricante de tubos e conexões em aço inoxidável.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchNewcastle Under Lyme, United KingdomHQ recorded Nov 2, 202651-20052 contacts →

Exact match

“Langley Alloys is a leading stockist and distributor of high-performance, corrosion-resistant alloys, supporting global industries from our UK and US facilities.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchCastellbisbal, SpainHQ recorded Nov 2, 202651-20049 contacts →

Exact match

“Isotubi s.l.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLangenfeld, GermanyHQ recorded Nov 2, 202651-20047 contacts →

Exact match

“Die Damstahl GmbH ist Teil der Neumo-Ehrenberg-Gruppe und wurde 1960 gegründet.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchPortland, OR, United StatesHQ recorded Nov 2, 202611-5045 contacts →

Exact match

“For nearly 25 years, West Coast Metals has been providing the finest products and service solutions to its customers in the food and beverage, food processing, water and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchPearland, TX, United StatesHQ recorded Nov 2, 202651-20042 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 · Nov 2, 2026 · View company records in RevenueBase
20Exact matchAhmedabad, IndiaHQ recorded Nov 2, 2026201-50042 contacts →

Exact match

“Shree Hans Alloys Limited (SHAL) founded in 1984, located in GIDC Dholka (Dist.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchIstanbul, TürkiyeHQ recorded Nov 2, 202651-20041 contacts →

Exact match

“Poyraz Paslanmaz is a large stockholder of stainless steel products based in Istanbul and we keep our stocks the following products; Sheets, coils, pipes, profiles, fittings &…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchDukinfield, United KingdomHQ recorded Nov 2, 202651-20041 contacts →

Exact match

“Special Piping Materials is a global stockholder and supplier of Pipes, Fittings and Flanges established in 1989.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchSchelluinen, NetherlandsHQ recorded Nov 2, 202611-5039 contacts →

Exact match

“Masters in project management, stockholding and distribution of the highest quality steel.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchDenver, CO, United StatesHQ recorded Nov 2, 202651-20039 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 · Nov 2, 2026 · View company records in RevenueBase
25Exact matchCaltrano, ItalyHQ recorded Nov 2, 2026201-50037 contacts →

Exact match

“Rivit SpA, azienda fondata nel 1960 è oggi fra i leader nella produzione di tubi e raccordi in acciaio inox e leghe speciali.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 1,190 super duplex suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,578 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Super duplex suppliers worldwide at a glance

As of Nov 2, 2026
16.5%Verified-email coverage
8.0Average contacts per company
11-50Median size (employees)
23.9%Largest-city concentration · Mumbai
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
400
11-50
466
51-200
220
201-500
69
501-1,000
16
1,001-5,000
8
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 super duplex suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “super duplex 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 1,578 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.

Super duplex suppliers by location

9 lists · largest first

Every Super duplex 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 “super duplex suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many super duplex suppliers are there worldwide?

RevenueBase identified 1,190 company matches for super duplex 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?

Texas Pipe & Supply tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most super duplex suppliers?

India leads with 453 companies, followed by the United States (50) and Brazil (49). Every super duplex suppliers list by country and city is linked on this page.

Which city has the most super duplex suppliers?

Mumbai leads with 284 company records, followed by Ahmedabad (21) and Sao Paulo (15).

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 1,578 professional contacts with verified work emails tracked across these 1,190 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.

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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.