High-integrity steel pipes and specialized alloys designed for high-pressure transmission, seismic pile foundations, and extreme temperature environments.
Bridging Europe, Asia, and the Middle East: Exploring Turkey's pivotal role as an international energy crossroads and heavy manufacturing powerhouse.
The Republic of Turkey occupies a unique geostrategic position as the primary energy corridor between the Caspian Basin, Central Asia, the Middle East, and the European Union. Flagship cross-border energy infrastructure projects—such as the Trans-Anatolian Natural Gas Pipeline (TANAP), the Baku-Tbilisi-Ceyhan (BTC) Crude Oil Pipeline, and the Blue Stream & TurkStream offshore networks—have established Turkey as one of the world's most critical transit hubs for hydrocarbons.
Concurrently, domestic industrial expansion across heavy manufacturing corridors like Kocaeli, Gebze, Aliağa, İskenderun, and Bursa is fueling continuous demand for high-grade seamless alloy pipes, structural piling tubes, and specialized stainless steel conduits capable of withstanding corrosive marine environments, high operating pressures, and severe thermal cycles.
Beyond traditional oil and gas, Turkey has emerged as a global leader in geothermal energy generation, with extensive developments across the Aegean Region (notably the Büyük Menderes and Gediz Graben systems around Aydın, Manisa, and Denizli). These geothermal wells operate under extreme brine temperatures and high hydrogen sulfide concentrations, necessitating advanced nickel-copper alloys (such as Monel UNS N04400 / ASTM B165) and welded nickel pipelines (ASTM B619) that prevent stress corrosion cracking.
Furthermore, Turkey's renowned shipbuilding clusters in Tuzla and Yalova continuously require certified marine pipe flanges, heavy-wall hydraulic tubing, and copper-nickel piping systems certified by international classification societies (such as Türk Loydu, DNV, and Lloyd's Register). EZ Steel Industrial Co., Ltd serves as a dedicated partner, delivering engineered tubular components directly aligned with Turkish market demands.
Supplying API 5L, ASTM A252, and GOST 8732 pipelines engineered for critical transit routes, deep-water port pilings in Mersin & Filyos, and high-volume utility links.
Precision ferritic alloy pipes (ASTM A335 P11, P22, P91) and EN 10216-2 tubes built for superheated steam loops in combined-cycle power and cogeneration facilities.
Specialized nickel-cobalt (ASTM B619) and nickel-copper (ASTM B165 UNS N04400) solutions engineered for geothermal brine fields and chemical plant processing.
Combining multi-facility production bases with strict European and American engineering standards.
Discover our comprehensive engineering capabilities, state-of-the-art production bases, and unwavering commitment to mission-critical infrastructure projects.
Our pipe solutions are fully certified under TSE (Turkish Standards Institution), EN, ASTM, ASME, and API requirements.
| Standard Specification | Material / Grade Scope | Size Range (OD / WT) | Primary Industrial Applications in Turkey |
|---|---|---|---|
| ASTM A252 | Grade 1, Grade 2, Grade 3 Carbon Steel | OD 219mm – 3048mm WT 6mm – 30mm |
Bridge piling, harbor terminals (Mersin, Çandarlı), Bosphorus infrastructure foundations |
| ASTM A335 / A335M | P5, P9, P11, P22, P91, P92 Alloy Steel | OD 1/8" – 24" SCH 40 to SCH XXS |
Refineries (TÜPRAŞ İzmit/Aliağa), combined cycle gas turbines, superheated steam lines |
| EN 10216-2:2024 | P235GH, P265GH, 16Mo3, 10CrMo9-10, X10CrMoVNb9-1 | OD 10.2mm – 711mm WT 1.6mm – 65mm |
Pressure vessels, industrial steam boilers, district heating networks across Anatolia |
| ASTM B619 / B619M | Hastelloy C276, C22, Inconel 625, Monel 400 | OD 1/2" – 12" Custom WT available |
Flue gas desulfurization (FGD), aggressive acid processing, offshore coastal chemical hubs |
| ASTM B165 / B165M | Nickel-Copper Alloy UNS N04400 (Monel 400) | OD 6mm – 168mm WT 0.8mm – 15mm |
Denizli & Aydın geothermal brine wells, Yalova & Tuzla shipyard marine piping systems |
| GOST 8732 / GOST 8731 | Grade 10, Grade 20, 09G2S Seamless Steel | OD 20mm – 550mm WT 2.5mm – 75mm |
Cross-border Eurasian gas connections, TurkStream reception terminals, heavy machinery |
| Carbon / Stainless Flanges | A105, A182 F304/316L, F11, F22, Duplex | 1/2" – 60" (Class 150 – 2500) | Flanged connection nodes for petrochemical pipelines, water distribution, pressure vessels |
Leading sustainable decarbonization, hydrogen-blend readiness, and intelligent NDT quality monitoring.
As Turkey aligns with the European Union's Carbon Border Adjustment Mechanism (CBAM), Turkish industrial buyers and European export projects demand steel piping with certified low-carbon footprints. EZ Steel Industrial Co., Ltd implements energy-efficient induction furnace heating, closed-loop water recirculation systems, and optimized scrap-to-steel electric arc furnace processing to significantly minimize lifecycle emissions.
Our ongoing collaboration with international metallurgy research teams ensures continuous enhancement in tensile ductility and grain boundary structure, allowing for lighter wall thicknesses without compromising high burst-pressure performance.
Turkey's National Hydrogen Technologies Strategy projects substantial blending of green hydrogen into existing natural gas distribution grids. EZ Steel is at the forefront of this transformation, fabricating micro-alloyed line pipes with minimal interior inclusion ratings to prevent hydrogen-induced cracking (HIC) and stress-oriented hydrogen-induced cracking (SOHIC).
Every meter of our critical line pipe undergoes advanced phased-array ultrasonic testing (PAUT), hydrostatic pressure testing up to 100% SMYS, and automated laser seam geometry inspection, providing full quality traceability for infrastructure investors across Istanbul, Ankara, and Izmir.
Explore our full line of ASTM, EN, and GOST certified steel pipe products and engineered connecting flanges.
Key technical insights for EPC contractors, engineering consultants, and purchasing managers in Turkey and surrounding regions.
Our ASTM A252 structural piling and welded/seamless pipes undergo rigorous yield ratio checks, Charpy V-notch impact testing at sub-zero temperatures, and dimensional tolerance validation to ensure high ductility during seismic vibrations common in Turkish fault zones.
Every shipment includes complete EN 10204 3.1 or 3.2 Inspection Certificates, complete chemical heat analysis, mechanical tension test results, hydrostatic test reports, ultrasonic NDT certifications, and full mill heat traceability.
For high-enthalpy geothermal brine lines in Denizli and Aydın containing dissolved salts and H2S, we recommend ASTM B165 Nickel-Copper UNS N04400 or ASTM B619 Hastelloy/Inconel alloys, offering superior resistance against chloride pitting and sour service corrosion.
Yes. Our Cangzhou and Yangzhou bases feature CNC end-machining, automated 3LPE/FBE anti-corrosion coating lines, and certified robotic flange welding conforming to ASME B16.5 and EN 1092-1 standards for rapid job-site installation.
