Bosega Pipes and Tubes, located in Cape Town, South Africa, specializes in providing top-notch **Hastelloy Mechanical Tubing** tailored for critical applications that require outstanding corrosion resistance and mechanical strength. Made from high-performance nickel-based alloys like Hastelloy C-22, C-276, and X, this tubing is specifically designed to thrive in harsh environments that involve strong oxidizing agents, acids, and elevated temperatures. Bosega takes pride in ensuring that each tube is manufactured to exacting tolerances and adheres to international standards such as ASTM B622 or B619.
Hastelloy mechanical tubing is primarily composed of nickel, molybdenum, and chromium, offering exceptional resistance to corrosion, particularly in aggressive environments. Its mechanical properties include high tensile strength, excellent fatigue resistance, and good thermal stability. With outstanding resistance to stress corrosion cracking and pitting, it performs well in chemical processing, aerospace, and high-temperature applications. The key advantages include superior durability, resistance to oxidation and corrosion, and the ability to withstand harsh conditions, ensuring long-term reliability and performance in critical industries.
| Grades |
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| Shapes | ASTM B619 Round, Rectangular, Square, Hydraulic, Straight, “U” Shape, Coiled, Honed Tubes, Pan Cake Coils |
| Manufacturing Type | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Standard | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Delivery Condition | Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF and Fully Annealed |
| Value Added Services |
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| END | Plain End, Beveled End, Treaded ASTM B622 Hastelloy Tube |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Technique | Hastelloy Cold drawn, Cold rolled, Hot rolled, Extrusion Tube |
| Marking |
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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hastelloy tubing is renowned for its remarkable resistance to pitting, crevice corrosion, stress corrosion cracking, and general corrosion in both oxidizing and reducing conditions. These characteristics make it an excellent choice for a variety of mechanical and structural applications where traditional stainless steels might fall short. The tubing comes in both seamless and welded options, featuring smooth internal surfaces and consistent wall thickness to support high-pressure, high-stress mechanical performance. Plus, it boasts superior weldability and workability, making it perfect for intricate assemblies.
Bosega Pipes and Tubes, a leading supplier of Hastelloy Mechanical Tubing in Cape Town, South Africa, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
You’ll find Hastelloy mechanical tubing commonly used in **chemical processing equipment**, **heat exchangers**, **nuclear reactor components**, **marine systems**, and **pulp and paper plants**, where resistance to chlorides, sulfur compounds, and acidic solutions is essential. The impressive strength and metallurgical stability of Hastelloy make it a go-to choice for demanding mechanical applications exposed to extreme conditions. Bosega’s Hastelloy Mechanical Tubing delivers a durable, high-performance solution for industries where reliability is crucial.
Hastelloy mechanical tubing is widely used in industries that demand high performance in corrosive and extreme environments. Its primary applications include chemical processing, where it resists aggressive chemicals and high temperatures, and aerospace, where its strength and durability are essential. Other uses include power generation, petrochemical industries, and marine environments. It is also used in the production of heat exchangers, reactors, and pollution control systems. Its ability to withstand stress corrosion, pitting, and oxidation makes it ideal for applications requiring long-term reliability and structural integrity.
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