Company lists · Data refreshed October 2026

Top 25 Flanges and couplings manufacturers based in Brazil

Name: Flanges and couplings manufacturers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 137 companies tracked

RevenueBase identified 137 company matches for flanges and couplings manufacturers associated with Brazil as of October 2026 and tracks 1,634 professional contacts across them, including 169 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for flanges and couplings manufacturers associated with Brazil, 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 October 12, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

137Companies

1,634Contacts tracked

169Verified emails

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The 25 largest flanges and couplings manufacturers based in Brazil

Ranked by team size

Top 25 of 137 company matches for flanges and couplings manufacturers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Aços Vital	Exact match	Mogi Das Cruzes, BrazilHQ recorded Oct 12, 2026	201-500	134 contacts →
	Exact match “A Aços Vital é Fabricante de Flanges em AÇO CARBONO de 1/2" até 90", e Distribuidora de Tubos, Válvulas, Conexões, Chapas e outros materiais em Aço, Carbono e Aço Inox.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Unival Válvulas E Conexões	Exact match	Guarulhos, BrazilHQ recorded Oct 12, 2026	51-200	107 contacts →
	Exact match “A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Vedax Equipamentos Hidráulicos Ltda	Exact match	Barueri, BrazilHQ recorded Oct 12, 2026	51-200	102 contacts →
	Exact match “The Vedax is an established company in the market since 1975, specializes in manufacturing Forged Flanges in line, tubular connections and Special Forgings in materials Alloy…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	GON Petro	Exact match	Macaé, BrazilHQ recorded Oct 12, 2026	51-200	84 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 · Oct 12, 2026 · View company records in RevenueBase
5	Centerval Industrial Ltda	Exact match	Piracicaba, BrazilHQ recorded Oct 12, 2026	51-200	56 contacts →
	Exact match “Fundada em 1989, a Centerval Industrial Ltda é uma empresa especializada na produção de Tubos Helicoidais e na comercialização de: Conexões e Curvas Tubulares; Flanges para…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Krominox	Exact match	Barueri, BrazilHQ recorded Oct 12, 2026	201-500	56 contacts →
	Exact match “Fabricante de tubos e conexões em aço inoxidável.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Geldbach DO Brasil Ltda	Exact match	Guarulhos, BrazilHQ recorded Oct 12, 2026	51-200	39 contacts →
	Exact match “A Geldbach do Brasil é especialista em Flanges e Conexões, subsidiária da Geldbach Gruppe GmbH & Co.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	QG Inox Indústria E Comércio DE Acessórios Industriais Ltda	Exact match	São Paulo, BrazilHQ recorded Oct 12, 2026	51-200	24 contacts →
	Exact match “Produção e comercialização de conexões com e sem costura em aço carbono e ligados, conexões para baixa e alta pressão e aço carbono, tubos com e sem costura em aço inoxidável…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Calforge	Exact match	São Bernardo Do Campo, BrazilHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “Empresa com 10 anos de experiência na fabricação e importação de Flanges, Conexões, Acessórios de Tubulação e Medição de Vazão, além de peças especiais conforme desenho.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Metalfit Inoxidaveis	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Comercial Barriga Verde Ltda	Exact match	Campinas, BrazilHQ recorded Oct 12, 2026	1-10	14 contacts →
	Exact match “Somos uma empresa que comercializa acessórios industriais.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	BRV Brasil Tubos E Conexões DE AÇO	Exact match	Piracicaba, BrazilHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “A BRV BRASIL, com sede em Piracicaba, São Paulo, atua desde 2009 na fabricação e comercialização de Tubos, Conexões e Flanges em Aços Inoxidáveis e Aço Carbono.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Grupo RR Fernandes	Exact match	Nazaré Paulista, BrazilHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Importadores de Conexões ranhuradas UL/FM;* Importadores de Válvulas ranhuradas UL/FM;* Importadores de Conexões tubulares em aço carbono - ASTM A234;* Importadores de Flanges e…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Isofluid Equipamentos Industriais	Exact match	Campinas, BrazilHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “A Isofluid Equipamentos Industriais esta presente há mais de 10 anos no Mercado Industrial no suporte técnico e fornecimento de tubos, conexões e válvulas para pequenas, médias e…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Coneflange Conexões, Flanges, Valvulas E Acess Industriais Ltda	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “A Coneflange disponibiliza uma linha completa de produtos inoxidável e carbono em diversos, diâmetros, espessuras, larguras e acabamentos.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Seafer Comercial	Exact match	Macaé, BrazilHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Estrelaco Indústria Comércio E Serviço Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 12, 2026	51-200	6 contacts →
	Exact match “O GRUPO ESTRELAÇO é uma empresa que atua há mais de 25 anos no mercado, fornecendo acessórios industriais para os setores petrolífero, saneamento, farmacêutico, alimentício…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Triunion Fittings	Exact match	São Caetano Do Sul, BrazilHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Triunion has been manufacturing double ferrules fittings for over 30 years.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	ATBL	Exact match	Niterói, BrazilHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Fundada em 1954, a ATBL tem como marca a busca pela excelência.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Ravan Solutions	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	11-50	4 contacts →
	Exact match “Fundada em 2008, com capital 100% nacional, a RAVAN SOLUTIONS comercializa tubos, conexões, flanges, barras e chapas em aços inoxidáveis e ligas especiais.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	H Mech Tubos E Conexões Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 12, 2026	11-50	3 contacts →
	Exact match “A H-mech Tubos e Conexões LTDA, com sede em Porto Alegre e um centro de distribuição em Itajaí, é uma empresa especializada na comercialização de uma ampla variedade de conexões…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Petroval Acessorios Industriais	Exact match	Santo Andre, BrazilHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	OAG Hidráulica Industrial	Exact match	São Paulo, BrazilHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “Empresa especializada na revenda, distribuição e importação de materiais e acessórios hidráulicos, tais como válvulas, conexões e flanges.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Soluaço	Exact match	Guarulhos, BrazilHQ recorded Oct 12, 2026	51-200	2 contacts →
	Exact match “Desde 2007 atuamos na revenda e distribuição de tubos de aço carbono, aço inoxidável, perfis metálicos, curvas, flanges, reduções e outras conexões de aço.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	RPN Brasil Acoplamentos E Suprimentos Industriais	Exact match	Americana, BrazilHQ recorded Oct 12, 2026	51-200	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 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 “flanges and couplings manufacturers”. 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 137 flanges and couplings manufacturers based in Brazil

See the full list, filter by size, metro and specialty, and access 169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flanges and couplings manufacturers based in Brazil at a glance

As of Oct 12, 2026

10.3%Verified-email coverage

11.9Average contacts per company

11-50Median size (employees)

27.7%Largest-city concentration · Sao Paulo

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 137 companies.

How this list was built

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

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Brazil whose business descriptions match “flanges and couplings manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 169 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 October 12, 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.

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 “flanges and couplings manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flanges and couplings manufacturers are there based in Brazil?

RevenueBase identified 137 company matches for flanges and couplings manufacturers associated with Brazil as of October 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?

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

Which city has the most flanges and couplings manufacturers?

Sao Paulo leads with 38 company records, followed by Guarulhos (11) and Piracicaba (6).

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 169 professional contacts with verified work emails tracked across these 137 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 October 12, 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.