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Bosega Pipes and Tubes is a reputable manufacturer and supplier located in Cape Town, South Africa, specializing in high-performance Duplex Steel Mechanical Tubing. The company has built a solid reputation for providing precision-engineered tubing that adheres to international quality standards and excels in challenging environments. With cutting-edge manufacturing capabilities and a strong commitment to excellence, Bosega Pipes and Tubes caters to essential industries like oil and gas, chemical processing, marine, and power generation. Their Duplex steel mechanical tubing is known for its exceptional corrosion resistance, strength, and durability, making it the go-to choice for applications that demand reliability and performance in extreme conditions.
Duplex Steel Mechanical Tubing features a well-balanced microstructure of austenite and ferrite, enhanced with chromium, nickel, molybdenum, and nitrogen. This unique composition offers remarkable resistance to stress corrosion cracking, pitting, and crevice corrosion. The tubing boasts high tensile and yield strength, excellent fatigue resistance, and impressive toughness, even in sub-zero temperatures. Its mechanical properties remain stable under high pressure and temperature. Plus, Duplex steel mechanical tubing is easy to weld and machine, ensuring long-lasting durability, which makes it perfect for critical applications in tough industrial and marine settings.
| Size | : | 1/2″NB TO 12 “NB IN |
| Standards | : | ASTM A 790 ASME SA 790 |
| Grades | : | (Duplex UNS S31803), UNS 2UNS S32205 (Duplex UNS S32205) |
| Length | : | Single Random, Double Random & Cut Length |
| Type | : | Mechanical |
| Form | : | Round, Hydraulic Etc |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Chemical Composition % | ||||
| Cr | Ni | Mo | C | N |
| 22.0-23.0 | 4.50-6.50 | 3.00-3.50 | .030 Max | 0.14-0.20 |
| Mn | Si | P | S | Fe |
| 2.00 Max | 1.00 Max | .030 Max | .020 Max | Balance |
| Duplex Steel | Tubing |
| Density | 7.805 |
| Melting Range,℃ | 1450 ℃ |
| Elongation % | 25 min. |
| Tensile Strength (Mpa) | 655 |
| Yield Strngth (Mpa) | 450 |
| Hardness (Brinell) | 293 max |
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 Mechanical 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 Mechanical 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 Mechanical 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.
Duplex Steel Mechanical Tubing is extensively utilized in industries that require high strength and outstanding corrosion resistance. It’s commonly found in oil and gas exploration, chemical and petrochemical plants, desalination systems, and marine equipment. In the power generation and pulp and paper industries, it’s used in heat exchangers, pressure vessels, and structural components that face chloride and acidic conditions. Its ability to perform reliably under varying pressures and temperatures makes Duplex steel mechanical tubing an ideal choice for applications in offshore platforms, refineries, and high-stress industrial systems.
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