Devang Fittings stands out as a top manufacturer and supplier of Incoloy Buttweld Fittings in Kolkata, India. We take pride in providing high-performance piping solutions that are designed to thrive in extreme environments. Our Incoloy fittings are crafted from premium nickel-iron-chromium alloys, ensuring remarkable resistance to oxidation, carburization, and high-temperature corrosion. You can find our buttweld fittings in various forms, including elbows, tees, reducers, and caps, all adhering to global standards like ASTM and ASME. These fittings are perfect for critical operations across industries such as aerospace, marine, chemical processing, and nuclear energy. At Devang Fittings, we guarantee reliability, precision, and a long service life for every Incoloy fitting we produce.
| Specifications | : | ASTM B366 / ASME SB366 |
| Size | : | Seamless Butt Weld Fittings: 1/2″ – 10″, Welded Butt Weld Fittings: 1/2″ – 48″ |
| Standards | : | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | : | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Type | : | Seamless / Welded / Fabricated |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
| 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
Incoloy Buttweld Fittings are mainly made up of nickel (up to 72%), chromium (14–24%), and iron (the balance), with varying amounts of molybdenum, copper, titanium, and aluminum based on the specific grade (like Incoloy 800 or 825). These alloys are known for their outstanding resistance to oxidation, acid attacks, and stress corrosion cracking. Their mechanical properties include a tensile strength ranging from 550 to 700 MPa, yield strength between 220 and 300 MPa, and elongation of 30 to 45%. Incoloy maintains its strength and stability even in high-temperature and high-pressure environments, making these fittings perfect for corrosive and thermally challenging conditions.
Devang Fittings is a leading supplier of Incoloy Buttweld Pipe Fittings in Kolkata, India. We offer an extensive range of Monel 400 fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Incoloy Pipe Fittings from Devang 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.
Incoloy Buttweld Fittings are extensively utilized in settings where resistance to extreme temperatures and corrosion is essential. Industries such as chemical processing, petroleum refining, nuclear power, and marine engineering depend on Incoloy fittings for systems that handle sulfuric acid, phosphoric acid, and environments rich in chlorides. These fittings are also well-suited for heat exchangers, superheaters, boiler systems, and pressure vessels. In aerospace and offshore applications, Incoloy ensures reliable long-term performance, even when faced with fluctuating temperatures and pressures.
Yes, custom sizes for Incoloy Pipe Fittings are available at Devang Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@devangfittings.co.in.
Incoloy Buttweld Fittings are widely used in industries requiring superior corrosion and heat resistance. They are ideal for chemical processing plants, where they handle aggressive acids and high temperatures. In marine environments, these fittings excel in resisting saltwater corrosion. Power generation facilities utilize them in boilers and heat exchangers due to their strength under extreme conditions. They are also common in oil and gas refineries, ensuring leak-proof and reliable connections in pipelines. Additionally, their durability makes them suitable for aerospace, pulp and paper, and food processing 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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