Yash Fittings, based in Mumbai, India, is a leading manufacturer and supplier of high-quality pipe fittings, serving various industries globally. One of their flagship products is the Alloy Steel WP91 Buttweld Fittings, crafted from a specialized high-strength alloy designed for extreme temperature and pressure environments. Made from Alloy Steel WP91, these fittings are known for their exceptional creep strength and resistance to oxidation. Available in grades like ASTM A234 WP91, they offer outstanding durability and reliability in critical piping systems
| 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 WP91 Buttweld Fittings are made up of mostly chromium, molybdenum, and carbon content, which confer high resistance to corrosion and oxidation at high temperatures. The WP91 grade is designed particularly for high-temperature usage and offers superior creep strength and long-term stability. Mechanically, the fittings exhibit very high tensile strength and excellent impact resistance, guaranteeing that they withstand high-pressure conditions. Physically, WP91 fittings are highly hard, and this allows them to retain structural integrity even when under thermal stress as well as mechanical stress.
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP91 | 0.08-0.12 | 0.3-0.6 | 0.2-0.5 | ≤0.02 | ≤0.015 | 8-9.5 | 0.85-1.05 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP91 | ≥590 | ≥415 | ≥20 |
Yash Fittings one of the largest suppliers of Alloy Steel WP91 Buttweld Fittings in Mumbai, 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 WP91 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 WP91 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 WP91 Buttweld Fittings from Yash 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.
Yes, custom sizes are available for Alloy Steel WP91 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@yashfittings.com
WP91 Buttweld Fittings made of Alloy Steel are extensively utilized in power generation, petrochemical, and chemical processing industries. They are particularly suitable for applications where high pressures and temperatures are prevalent, such as steam, gas, and fluid conveyance systems. Typically installed in power plants, refineries, and other essential infrastructure, these fittings provide leak-proof, safe connections in high-performance piping systems. Their thermal fatigue and oxidation resistance make them ideal for long-term applications in systems under harsh conditions.
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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