Ferdi Fittings is a respected manufacturer and supplier of Alloy Steel Buttweld Fittings in Istanbul, Turkey. They provide durable and reliable solutions for industrial piping systems. These fittings are designed for strength, durability, and high performance, making them capable of withstanding high pressure, temperature, and corrosive environments. Ferdi Fittings produces Alloy Steel Buttweld Fittings in various grades, shapes, and specifications to meet international standards. Known for their leak-proof connections, precise dimensions, and superior finish, these fittings are trusted across industries worldwide. With strong production capabilities, Ferdi Fittings ensures timely delivery and dependable quality, serving customers in oil, gas, petrochemical, power, and chemical sectors.
| Specifications | : | ASTM A234 / ASME SA234 |
| Size | : | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Standards | : | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | : | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Type | : | Seamless / Welded / Fabricated |
Alloy Steel Buttweld Fittings are made from chromium, molybdenum, carbon, manganese, and silicon, with trace amounts of nickel and vanadium in some grades. Chromium improves corrosion resistance and scaling protection, while molybdenum enhances creep strength and thermal stability. Mechanical properties include tensile strength of 415–585 MPa, yield strength of 205 MPa, elongation of at least 20%, and excellent impact resistance. These fittings maintain their structure under changing temperatures and pressures. Their balanced alloy components provide toughness, high-temperature stability, and a long service life, making them suitable for critical piping applications in tough industrial settings.
| C, % | Mn, % | P, % | S, % | Si, % | Mo, % |
| 0.28 max | 0.30- 0.90 | 0.045 max | 0.045 max> | 0.10- 0.50 | 1 max |
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| 485 min | 205 min | 30 min | 121-174 |
Ferdi Fittings one of the largest suppliers of Alloy Steel Buttweld Fittings in Istanbul, Turkey. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Alloy Steel is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Alloy Steel Buttweld Fittings in the Turkey.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Alloy Steel Buttweld Fittings from Ferdi Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Alloy Steel Buttweld Fittings offer several advantages, making them ideal for high-performance applications. Their composition, including chromium and molybdenum, ensures superior resistance to high temperatures, corrosion, and oxidation, providing long-lasting durability. These fittings exhibit excellent strength, weldability, and thermal stability, making them suitable for high-pressure and high-temperature environments. They are commonly used in critical industries like power generation, petrochemical, and oil & gas. Alloy Steel Buttweld Fittings also reduce maintenance costs due to their extended service life, ensuring reliable performance in demanding applications while minimizing the risk of failure in harsh operating conditions.
Yes, custom sizes are available for Alloy Steel Buttweld Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@ferdifittings.com.
Alloy Steel Buttweld Fittings are commonly used in high-pressure and high-temperature services across various industries. Applications include refineries, petrochemical plants, chemical processing, thermal power plants, and energy production units. They are used in boilers, heat exchangers, pressure vessels, superheaters, and steam lines. In the oil and gas sector, these fittings ensure leak-proof fluid transportation in corrosive and high-pressure conditions. Their strength and durability make them ideal for shipbuilding, offshore drilling platforms, and pipelines. Alloy Steel Buttweld Fittings are also preferred in industries requiring resistance to oxidation, thermal fatigue, and creep, ensuring safety and reliability in demanding applications.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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