- sales@bosegapipes.co.za
- Cape Town, South Africa
Home > Duplex Steel > Duplex Steel Welded Tubing
Bosega Pipes and Tubes is a top-notch manufacturer and supplier located in Cape Town, South Africa, with a focus on high-performance Duplex Steel Welded Tubing. Known for its quality, precision, and reliability, the company provides tubing solutions that adhere to international standards, making them perfect for demanding industrial applications. Thanks to their advanced manufacturing capabilities and strict quality control measures, Bosega Pipes and Tubes guarantees exceptional corrosion resistance, mechanical strength, and durability in every product they offer. They cater to various industries, including chemical processing, marine, oil and gas, and power generation, and have built a solid reputation for delivering dependable Duplex steel welded tubing solutions throughout South Africa and beyond.
Duplex Steel Welded Tubing features a well-balanced microstructure of austenite and ferrite, enriched with elements like chromium, nickel, molybdenum, and nitrogen. This unique blend provides remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. The tubing boasts high tensile and yield strength, impressive toughness, and superior fatigue resistance compared to traditional stainless steels. Its mechanical properties remain stable even under high-pressure and high-temperature conditions, making it ideal for critical applications. Plus, Duplex steel welded tubing is known for its excellent weldability and durability, ensuring a long service life and reliable performance in tough environments.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A789 / ASME SA789
Types : Welded / ERW / Fabricated
| Duplex | Welded |
|---|---|
| Ni | 4.50 – 6.50 |
| Fe | 63.72 min |
| Cr | 22.0 – 23.0 |
| C | 0.030 max |
| Si | 1.00 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.14 – 0.20 |
| Duplex | Welded |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669; |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Duplex Steel Welded Tubes from Bosega Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Bosega Pipes and Tubes, one of the largest suppliers of Duplex Steel Welded Tubing in the Cape Towns, South Africa. Offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Welded Tubing to meet your specific requirements. At Bosega Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@bosegapipes.co.za.
This type of tubing is widely used in industries that demand exceptional corrosion resistance and mechanical strength. It’s commonly found in chemical processing plants, desalination systems, marine settings, and oil and gas pipelines. In the pulp and paper industry, it plays a crucial role in digesters and bleaching equipment due to its resistance to chloride stress cracking. Additionally, the tubing is utilized in heat exchangers, pressure vessels, and structural applications on offshore platforms. Its outstanding performance in corrosive and high-stress environments makes Duplex Steel Welded Tubing a go-to choice for many industries.
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