Company lists · Data refreshed September 2026

Top 25 Seamless steel pipe manufacturers based in Türkiye

Name: Seamless steel pipe manufacturers based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 153 companies tracked

RevenueBase identified 153 seamless steel pipe manufacturers headquartered in Türkiye as of September 2026 and tracks 3,576 professional contacts across them, including 345 with verified work emails. Istanbul is the largest hub.

This list covers seamless steel pipe manufacturers headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

153Companies

3,576Contacts tracked

345Verified emails

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The 25 largest seamless steel pipe manufacturers based in Türkiye

Ranked by team size

Top 25 of 153 seamless steel pipe manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to seamless steel pipe manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Özkan Steel	Partial evidence	Izmir, TürkiyeHQ checked Sep 17, 2026	501-1,000	233 contacts →
	Partial evidence “ÖZKAN Steel was founded in 1953 and has its headquarter and production sites in İzmir-Aliağa over an area of ÖZKAN Steel, having a melting capacity of tons and rolling capacity of…” Source: RevenueBase Database · checked Sep 17, 2026
2	Yücel Grup	Indirect evidence	Kadıköy, TürkiyeHQ checked Sep 17, 2026	1,001-5,000	155 contacts →
	Indirect evidence “Yücel Grup, sektöründe liderlik ettiği faaliyetler, geniş ürün yelpazesi ve köklü geçmişiyle Türkiye'nin öne çıkan şirket gruplarından biri olarak adından söz ettirmektedir.” Source: RevenueBase Database · checked Sep 17, 2026
3	Hatboru Sanayi̇ V Ti̇caret A.Ş	Indirect evidence	Antakya, TürkiyeHQ checked Sep 17, 2026	201-500	111 contacts →
	Indirect evidence “Being a family owned company, we are pleased to present our roots stretch back to more than 40 years with a nice reputation and proud of quality success.” Source: RevenueBase Database · checked Sep 17, 2026
4	Bantboru Sanayi VE Ticaret A.Ş	Strong evidence	Gebze, TürkiyeHQ checked Sep 17, 2026	501-1,000	104 contacts →
	Strong evidence “Bantboru is the leading manufacturer of copper brazed double wall (DW) steel tubes (since 1972) and single wall (SW) steel tubes (since 2009) in Turkey.” Source: RevenueBase Database · checked Sep 17, 2026
5	Çayırova Boru Sanayi VE Ticaret A.Ş	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 17, 2026	501-1,000	74 contacts →
	Indirect evidence “Demir ve çelikten elde edilen her çeşit boru üretiminde faaliyet gösteren, bunlara bağlı ham ve yarı mamul maddelerin imalatı için tesisler kuran, işleten ve ticaretini yapan…” Source: RevenueBase Database · checked Sep 17, 2026
6	Erciyas Steel Pipe	Strong evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	201-500	71 contacts →
	Strong evidence “Erciyas Steel Pipe was founded visioning to use and develop the latest steel pipe production technologies available.” Source: RevenueBase Database · checked Sep 17, 2026
7	Gürgenler Bending & Forging	Indirect evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	201-500	71 contacts →
	Indirect evidence “Bending & Forging” Source: RevenueBase Database · checked Sep 17, 2026
8	Aydın Boru	Strong evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	201-500	53 contacts →
	Strong evidence “Aydın Ticaret, which started its commercial life in 1974 by trading steel pipes, machinery equipment and hand tools, today named Aydın Boru Endustri AS, as the first company to…” Source: RevenueBase Database · checked Sep 17, 2026
9	Hakan SAC Metal A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence “Hakan Sac Metal A.Ş nin ilk öyküsü 1970 yılında babamız HÜSEYİN BİLGİN ile Ankara Atasanayisi'nde Çelik Eşya imalatı olarak başlamıştır.” Source: RevenueBase Database · checked Sep 17, 2026
10	Borşen Stainless Steel Pipe CO	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “Borşen Boru was founded in 1979.” Source: RevenueBase Database · checked Sep 17, 2026
11	Erbosan Erciyas Boru Sanayii VE Ticaret A.S	Indirect evidence	Kayseri, TürkiyeHQ checked Sep 17, 2026	n/a	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Romon Group	Indirect evidence	Kastamonu, TürkiyeHQ checked Sep 17, 2026	201-500	34 contacts →
	Indirect evidence “In addition to our core expertise in industrial piping construction, we offer our customers one-stop solutions in the areas of tanks and process equipment, structural steelwork…” Source: RevenueBase Database · checked Sep 17, 2026
13	Haskar Steel Pipe Profile	Strong evidence	Kocaeli, TürkiyeHQ checked Sep 17, 2026	51-200	34 contacts →
	Strong evidence “Steel pipe and profile manufacturer steel service center” Source: RevenueBase Database · checked Sep 17, 2026
14	Nevsac Boru Profil	Indirect evidence	Nevşehir, TürkiyeHQ checked Sep 17, 2026	201-500	28 contacts →
	Indirect evidence “Nevşehir Özel Sanayi Bölgesinde metre kare açık alan üzerinde metre kare kapalı alanda kurulan fabrikamız kurulduğu günden bu yana teknolojiyi yakından takip ederek kaliteli ürün…” Source: RevenueBase Database · checked Sep 17, 2026
15	Aldem Çelik Endüstri Sanayi VE Ticaret A.Ş	Strong evidence	Esentepe, TürkiyeHQ checked Sep 17, 2026	51-200	27 contacts →
	Strong evidence “Founded in 1984, Aldem Çelik is a trusted manufacturer of welded and non-welded components made from carbon steel, stainless steel, aluminum, and structural steel.” Source: RevenueBase Database · checked Sep 17, 2026
16	Vimsa Boru	Indirect evidence	Şanlıurfa, TürkiyeHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “Türkiye’nin lider şirketlerinden VİMSA Grubu’nun girişimlerinden biri olan VİMSA Boru Sanayi ve Ticaret A.Ş,%100 Türk sermayesi ile Şanlıurfa 1.” Source: RevenueBase Database · checked Sep 17, 2026
17	Cagil Makina A.S	Indirect evidence	Corum, TürkiyeHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “Cagil Makina was established as a family company in 1966 under leadership of Mechanical Engineer, Mehmet Cagil.” Source: RevenueBase Database · checked Sep 17, 2026
18	Erki̇n Çeli̇k Konstrüksi̇yon	Indirect evidence	Pelitli, TürkiyeHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “Erkin Çelik Konstrüksiyon, yapısal çelik imalatı ve montajında mühendislik disiplini, kalite anlayışı ve güçlü üretim altyapısıyla yurt içi ve yurt dışı projelere hizmet…” Source: RevenueBase Database · checked Sep 17, 2026
19	EGE Panel Endüstri A.Ş	Indirect evidence	Çapak, TürkiyeHQ checked Sep 17, 2026	201-500	22 contacts →
	Indirect evidence “2001 yılında gittikçe büyüyen firmamız; Ege Toros Boru Profil Sanayi ve Ticaret Limited Şirketi olarak kurumsal bir yapıya kavuşarak 2005 yılında İzmir Kemalpaşa ilçesinde m2 açık…” Source: RevenueBase Database · checked Sep 17, 2026
20	Milfit Boru VE Baglanti Incorporated Business	Strong evidence	Kocaeli, TürkiyeHQ checked Sep 17, 2026	201-500	19 contacts →
	Strong evidence “Our company was established to import seamless steel pipes and produce & export pipe fittings under the brand name of MILFIT Boru ve Baglanti Elemanlari San.” Source: RevenueBase Database · checked Sep 17, 2026
21	Bayık Grup	Partial evidence	Konya, TürkiyeHQ checked Sep 17, 2026	51-200	15 contacts →
	Partial evidence “In 1992, the first step was taken into the steel industry with the trade of iron and steel in Konya.” Source: RevenueBase Database · checked Sep 17, 2026
22	HDM Çeli̇k Boru	Indirect evidence	Akdeniz, TürkiyeHQ checked Sep 17, 2026	201-500	14 contacts →
	Indirect evidence “HDM, çelik konstrüksiyon ve çelik kazık borusu sektörlerine farklı ebatlarda ve özel boylarda üretim yapmaktadır.” Source: RevenueBase Database · checked Sep 17, 2026
23	Tekbor Çeli̇k Boru Sanayi̇	Indirect evidence	Diyarbakır, TürkiyeHQ checked Sep 17, 2026	201-500	13 contacts →
	Indirect evidence “1998 yılında temelleri atılan Tekbor Çelik Boru;ticaret hayatına ilk olarak kılıf borusu üreterek giriş yapmıştır,daha sonra yılların başında bölgenin ihtiyacı doğrultusunda…” Source: RevenueBase Database · checked Sep 17, 2026
24	Yücel Boru VE Profil Endüstrisi A.Ş	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	1,001-5,000	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Prodem Teknik	Indirect evidence	Atasehir, TürkiyeHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Prodem Teknik Mühendislik, 20 yıllık tecrübesi ve konusunda uzman kadrosu ile dikişsiz boru ve endüstriyel tesisat ekipmanı tedariki konusunda faaliyetlerini sürdürmektedir.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: seamless steel pipe manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names seamless steel pipe manufacturers.
Partial evidence: Its own public description names part of seamless steel pipe manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name seamless steel pipe manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 153 seamless steel pipe manufacturers based in Türkiye

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Seamless steel pipe manufacturers based in Türkiye at a glance

As of Sep 17, 2026

9.6%Verified-email coverage

23.4Average contacts per company

11-50Median size (employees)

20.9%Largest-city concentration · Istanbul

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 153 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among seamless steel pipe manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “seamless steel pipe manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names seamless steel pipe manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among seamless steel pipe manufacturers, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 345 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Seamless steel pipe manufacturers by metro

Seamless steel pipe manufacturers in Istanbul32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names seamless steel pipe manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many seamless steel pipe manufacturers are there based in Türkiye?

RevenueBase identified 153 seamless steel pipe manufacturers headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Özkan Steel, headquartered in Aliaga, tops this list with the largest team on record.

Which city has the most seamless steel pipe manufacturers?

Istanbul leads with 32 headquartered companies, followed by Kocaeli (12) and Ankara (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 345 verified decision-maker contacts tracked across these 153 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.