Kanak Fittings stands out as a top-notch manufacturer and supplier of high-quality Duplex Steel Buttweld Fittings in Dubai, UAE. Known for their commitment to excellence and precision, Kanak Fittings produces fittings that meet international standards, serving various industries including oil and gas, petrochemicals, marine, and construction. Their Duplex Steel Buttweld Fittings are celebrated for their durability and cutting-edge engineering, ensuring they perform exceptionally well even in tough conditions. With a strong focus on innovation and customer satisfaction, the company offers customized solutions that cater to a wide range of industry requirements while maintaining strict quality standards.
| Size | : | 1/2″ to 36″ |
| Standard | : | ASTM / ASME A815 / SA815. |
| Dimensions | : | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | : | UNS No. S31803, S32205, S32550, S32750, S32760. |
| Type | : | Seamless & Welded |
| Schedule | : | Sch 5 TO Sch XXS. |
When it comes to the composition and mechanical properties of Duplex Steel Buttweld Fittings, these fittings are made from a well-balanced blend of austenitic and ferritic stainless steel, featuring elements like chromium, molybdenum, and nitrogen. This unique mix grants them outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. They boast high tensile strength, excellent weldability, and remarkable toughness. Their mechanical properties include impressive fatigue strength, making them perfect for high-pressure and high-temperature applications. Complying with standards such as ASTM and ASME, Duplex Steel Buttweld Fittings guarantee top-notch performance in corrosive and aggressive environments.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Kanak Fittings is a leading supplier of Duplex Steel Buttweld Fittings in Dubai, UAE. We offer an extensive range of Duplex Steel Buttweld 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.
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
Choose Duplex Steel Buttweld Fittings from Kanak Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Duplex Steel Buttweld Fittings offer numerous advantages, including exceptional strength, high corrosion resistance, and excellent resistance to pitting and stress corrosion cracking. Their unique composition, combining both austenitic and ferritic structures, provides superior mechanical properties, such as high tensile and yield strength, making them suitable for high-pressure and high-temperature applications. These fittings are highly durable in aggressive environments, including those exposed to seawater, chemicals, and other corrosive substances. Duplex Steel Buttweld Fittings are also cost-effective, offering enhanced performance with reduced material costs compared to other stainless steels. They are ideal for critical industrial applications.
Yes, custom sizes for Duplex Steel Buttweld Fittings are available at Kanak Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@kanakfittings.ae
Duplex Steel Buttweld Fittings play a crucial role in industries like oil and gas, petrochemicals, marine engineering, and desalination plants. Their remarkable strength and resistance to corrosion make them the go-to choice for transporting corrosive fluids, chemicals, and gases. You’ll often find them in pipelines, heat exchangers, pressure vessels, and offshore platforms. These fittings facilitate efficient flow with minimal turbulence and pressure loss. Thanks to their exceptional durability and ability to handle high pressure and extreme temperatures, they are a preferred option for critical applications, ensuring reliable long-term operation.
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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