Sardoğan Demir Çelik
Sardoğan Demir Çelik A.Ş. is a family-owned Turkish manufacturer of seamless steel pipes, flanges, and pipe fittings, operating from a 40,000m² facility in Istanbul with 150+ personnel. The company serves large industrial enterprises and a domestic distributor network, with integrated hot rolling, cold pilgering, and forging capabilities supplying pressure-equipment applications under EU and TSE standards.
- Company typePrivate
- Founded1978
- HeadquartersPendik
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Sardoğan Demir Çelik does
Sardoğan Demir Çelik A.Ş. is a Turkey-based, family-owned industrial manufacturer of steel pipe fittings, flanges, and seamless steel pipes, founded in 1978 by Mehmet Sardoğan and operating from a 40,000m² facility in Pendik (Kurtköy), Istanbul. The company runs an integrated production platform spanning hot rolling (Mannesmann method, 42mm-168mm diameter seamless pipe), cold pilgering (21mm-139.7mm diameter, low-tolerance output), forging (36,000-ton + 8,000-ton pneumatic hammers, DN15-DN1000 flange range), and hot/cold forming (elbows, tees, reducers, caps) on 120+ machines with 150+ personnel across three shifts. It holds the first domestic Turkish patent for tee manufacturing (1995-1996) and is the only domestic producer of hot-rolled seamless steel pipes in the 42mm-168mm range.
Sardoğan sells primarily through direct sales to large industrial enterprises and a wide domestic dealer/distributor network, with a 7-day production and shipping model and stock-based fast delivery. It also conducts export sales regionally. Products are manufactured to European and Turkish standards (TS EN 1092-1, TS EN 10253-1, TS EN 10210-1, TS EN 10305-1, TS EN 1759-1) and comply with PED 2014/68/EU for pressure equipment, supported by ISO 9001, ISO 14001, ISO 45001 certifications and MTC 3.1 quality certificates. The pricing model is quote-based on unit weight and specifications, with a publicly available downloadable price list and a 2022-launched online payment system supporting credit card installments.
Revenue is generated entirely from hardware sales of steel products to industrial and energy-sector customers, with no recurring software, subscription, or service revenue streams. The company is privately held with no disclosed external investors, no parent company, and no subsidiaries, and ownership remains concentrated with the founding family.
Sardoğan Demir Çelik firmographics
Firmographics- Name
- Sardoğan Demir Çelik
- Legal name
- Sardoğan Demir Çelik A.Ş
- Website
- https://sardogan.com.tr
- Company type
- Private
- Founded year
- 1978
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Sardoğan Demir Çelik A.Ş. is a family-owned Turkish manufacturer of seamless steel pipes, flanges, and pipe fittings, operating from a 40,000m² facility in Istanbul with 150+ personnel. The company serves large industrial enterprises and a domestic distributor network, with integrated hot rolling, cold pilgering, and forging capabilities supplying pressure-equipment applications under EU and TSE standards.
- Ownership category
- akta.pro rank
Sardoğan Demir Çelik industry classification
Industry- Product category
- Steel Pipe Fittings and Flanges Manufacturing
- NAICS
- Fabricated Pipe and Pipe Fitting Manufacturing (332996), Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (33121)
- SIC
- Steel Pipe & Tubes (3317)
- akta.pro primary industry
- Pipe & Tube Manufacturing (Seamless & Welded OCTG/Line Pipe/Structural Tube) (IMAKABAI)
Keywords
Where Sardoğan Demir Çelik is headquartered
LocationHeadquarters
- HQ city
- Pendik
Offices1 record
Markets served
Sardoğan Demir Çelik business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Steel Products Sales: Manufacturing and sale of steel pipe fittings (elbows, tees, reductions, caps), flanges, and seamless steel pipes. Products sold based on specifications (diameter, wall thickness, steel grade) with pricing based on unit/weight.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard product pricing based on product specifications |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Sardoğan Demir Çelik product offering
Product offeringCore offering
Sardoğan Demir Çelik A.Ş. manufactures and sells steel pipe fittings (elbows, tees, reducers, caps), forged steel flanges (plain, blind, slip-on, welding neck, threaded, PE100 adaptor), and seamless steel pipes produced via hot rolling and cold pilgering. The company operates its own integrated manufacturing facility with capabilities from raw material processing through forging, hot/cold forming, hot rolling, and cold pilgering to finished product, serving large industrial enterprises and a wide distributor network.
Product overview
Sardoğan Demir Çelik A.Ş. is a steel manufacturing company specializing in three core product categories: (1) Kaynak Ağızlı Çelik Boru Ekleme Parçaları (welding-neck steel pipe fittings including elbows, tees, reducers, and caps), (2) Dövme Flanşlar (forged flanges including plain, blind, slip-on, welding neck, threaded, and PE100 adaptor types), and (3) Dikişsiz Çelik Boru (seamless steel pipes produced via hot rolling and cold pilgering). The company operates its own manufacturing facilities with capabilities including hot rolling, cold pilgering, forging, hot and cold forming, and offers in-house quality control testing with MTC 3.1 certification.
Differentiator
Problem solved
Functional benefit
Products and services
- Pipe Fittings (Boru Ekleme Parçaları) Welding-neck steel pipe fittings including elbows (1D and 3D, 45°-90°), tees (Normal/Inegal), concentric and eccentric reducers, and caps (kep). Manufactured in steel grades S235, P235GH, P265GH, P355N according to TS EN 10253-1 standard. Used by industrial enterprises and distributors in construction, energy, and manufacturing applications.
- Forged Steel Flanges (Flanş) Forged steel flanges including Type 01 Plain Flange (PN 6-40, DN15-1000), Type 05 Blind Flange, Type 11 Welding Neck Flange (PN 10-40, DN15-600), Type 12 Slip-On Flange (150LB/300LB), Type 13 Threaded Flange (PN 10-16, DN25-100), and PE100 Adaptor Flange (DN50-630). Produced in S235, P235GH, P250GH, P265GH, P295GH, P355N grades. Used by industrial enterprises for piping connections.
- Seamless Steel Pipe (Dikişsiz Çelik Boru) Seamless steel pipes produced via hot rolling (EN 10210-1: 42mm-168mm OD, 5mm-30mm wall thickness) and cold pilgering (EN 10305-1: 21mm-139.7mm OD). Steel grades include S355JR, S355J0H, S355J2H, 4140, S235, P235GH, S275, P265GH, P355N. Used by industrial enterprises and distributors across construction, energy, and manufacturing.
Quantifiable outcome
- Forging power doubled with 36,000 ton and 8,000 ton new pneumatic hammers
Companies that use Sardoğan Demir Çelik
Customer profileSegments2 records
Ideal customer profiles2 records
Sardoğan Demir Çelik technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Sardoğan Demir Çelik partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Gedik Test MerkezisupportingGedik Test Merkezi is a TürkAK-approved testing facility located near Sardoğan's facilities. They provide destructive and non-destructive mechanical/metallographic testing services including chemical analysis, yield/tensile testing, hardness testing, impact notch testing, microstructure examination, and ultrasonic examination that Sardoğan does not perform in-house.
Scale indicators7 records
Recent moves10 records
Expansion highlights6 records
Sardoğan Demir Çelik competitors and assessment
Company assessmentDirect peers
- Borusan Mannesmann: Borusan Mannesmann is Turkey's largest welded and seamless steel pipe manufacturer, operating multiple production lines for industrial, oil & gas, and structural applications. It is the most direct domestic competitor to Sardoğan's seamless steel pipe and pipe fittings business in the Turkish market.
- Erne Fittings: Erne Fittings (Austria/Switzerland) manufactures butt-weld steel pipe fittings (elbows, tees, reducers, caps) and special components to EN standards. It is one of Europe's leading fittings specialists and a direct functional competitor to Sardoğan's pipe fittings product line.
- Tubacex: Tubacex is a Spanish specialist in seamless stainless steel tubes and high-nickel alloy tubular products for energy and industrial markets. Its seamless-tube focus and EN/ASME-standard positioning make it a relevant comparable to Sardoğan's seamless steel pipe business.
- Butting Group: Butting is a German family-owned manufacturer of longitudinally welded stainless and special steel pipes, plus pipe components. Its combined pipe + components offering and private-company scale closely mirror Sardoğan's integrated fittings/flanges/pipes profile.
- Bonney Forge: Bonney Forge is a US-based manufacturer of forged steel fittings, flanges, and branch connections serving pressure and industrial applications. It competes directly with Sardoğan in the forged fittings and flanges category.
- Wheatland Tube: Wheatland Tube is a North American manufacturer of steel pipe and tube products, including standard and pressure pipe. It is comparable to Sardoğan as a regional pipe manufacturer serving industrial and mechanical applications with similar EN/ASTM-spec products.
- Çaycuma Boru Yatırımları (Çaycuma Pipe): Çaycuma Boru is a Turkish manufacturer of welded and seamless steel pipes serving industrial applications, operating in the same domestic market as Sardoğan. It is a regional Turkish competitor in the pipe products category.
Broad incumbents
- Georg Fischer Piping Systems: Georg Fischer's Piping Systems division produces a broad range of piping components, fittings, and valves across multiple materials and standards. It is a broad incumbent in the same fittings/flanges/pipe component category where Sardoğan operates.
- Vallourec: Vallourec is the global leader in premium seamless steel pipe solutions for the energy sector, with a much broader product portfolio and global footprint than Sardoğan. It is a broad incumbent competing in the same end-markets rather than for the same niche customers.
- Tenaris: Tenaris is a global manufacturer and supplier of seamless and welded steel pipes for energy, industrial, and automotive applications. Its scale, geographic reach, and integrated pipe-services model dwarf Sardoğan, making it a broad incumbent reference point for valuation and competitive positioning.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Customer concentration
Sardoğan Demir Çelik social profiles
Digital presenceSardoğan Demir Çelik compliance and trust
Trust signalCompliance9 records
Sardoğan Demir Çelik financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sardoğan Demir Çelik leadership team
Management profileNumber of profiles
Profiles1 record
Sardoğan Demir Çelik funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sardoğan Demir Çelik M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sardoğan Demir Çelik
What does Sardoğan Demir Çelik do?
Sardoğan Demir Çelik A.Ş. manufactures and sells steel pipe fittings (elbows, tees, reducers, caps), forged steel flanges (plain, blind, slip-on, welding neck, threaded, PE100 adaptor), and seamless steel pipes produced via hot rolling and cold pilgering. The company operates its own integrated manufacturing facility with capabilities from raw material processing through forging, hot/cold forming, hot rolling, and cold pilgering to finished product, serving large industrial enterprises and a wide distributor network.
Is Sardoğan Demir Çelik a public or private company?
Sardoğan Demir Çelik is a private company. It is classified as family owned and is currently operating.
When was Sardoğan Demir Çelik founded?
Sardoğan Demir Çelik was founded in 1978. It employs 101 to 250 people.
Where is Sardoğan Demir Çelik based?
Sardoğan Demir Çelik is headquartered in Pendik.
How does Sardoğan Demir Çelik make money?
One revenue line is on record: steel Products Sales.
Who are Sardoğan Demir Çelik's main competitors?
Direct peers on record are Borusan Mannesmann, Erne Fittings, Tubacex, Butting Group, Bonney Forge, Wheatland Tube and Çaycuma Boru Yatırımları (Çaycuma Pipe). Broad incumbents are Georg Fischer Piping Systems, Vallourec and Tenaris.
Does Sardoğan Demir Çelik have an API?
No public API is recorded for Sardoğan Demir Çelik.
What industry is Sardoğan Demir Çelik in?
Sardoğan Demir Çelik's product category is Steel Pipe Fittings and Flanges Manufacturing. Its primary akta.pro industry code is IMAKABAI, Pipe & Tube Manufacturing (Seamless & Welded OCTG/Line Pipe/Structural Tube). Its NAICS code is 332996 and its SIC code is 3317.