Based in Chennai, India, we proudly stand as a top manufacturer and supplier of Alloy Steel Buttweld Fittings. Our products deliver high-strength, heat-resistant, and corrosion-resistant solutions tailored for demanding industrial piping systems. Crafted from premium alloy steel grades like ASTM A234 WP1, WP5, WP9, WP11, WP22, and WP91, these fittings are built to perform reliably even in high-temperature and high-pressure settings. Adhering to international standards such as ASME B16.9 and MSS-SP 75, our buttweld fittings guarantee precise dimensions, leak-proof joints, and a long service life across power plants, refineries, petrochemical, and chemical industries.
| 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 enhanced with elements like chromium, molybdenum, and vanadium, depending on the specific grade. These additions boost strength, oxidation resistance, and overall mechanical properties. The tensile strength ranges from 415 MPa to over 760 MPa, with yield strength varying by grade. Available in both seamless and welded forms, our fittings include elbows, tees, reducers, caps, and stub ends, making them perfect for high-stress and high-temperature piping systems.
| 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 |
Meet Fittings one of the largest suppliers of Alloy Steel Buttweld Fittings in Chennai, India. 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 India.
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 Meet 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@meetfitings.co.in.
These fittings find extensive use in applications such as boiler systems, superheaters, steam pipelines, pressure vessels, and heat exchangers. Their remarkable ability to endure extreme temperatures and corrosive environments makes them ideal for thermal power plants, nuclear facilities, and oil & gas operations. Plus, they offer excellent weldability and resistance to creep, thermal fatigue, and scaling. Designed for both performance and durability, our alloy steel buttweld fittings provide a cost-effective and reliable solution for critical piping infrastructure in tough industrial conditions.








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