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Bosega Pipes and Tubes, based in Cape Town, South Africa, specializes in providing top-notch **HFS (Hot Finished Seamless) Tubing**. This tubing is engineered for applications that demand robust mechanical properties, precise dimensional tolerances, and outstanding surface quality. Thanks to a hot finishing process, HFS tubing is well-suited for structural, mechanical, hydraulic, and general engineering uses. Bosega guarantees that each tube adheres to international manufacturing standards, ensuring dependable performance even in the toughest service conditions.
HFS Tubing is primarily composed of high-strength steel, designed to withstand extreme conditions. Its mechanical properties include excellent tensile strength, high fatigue resistance, and outstanding corrosion resistance, making it suitable for various demanding applications. The tubing’s lightweight yet robust structure ensures efficient performance in automotive and industrial settings. Advantages of HFS Tubing include enhanced durability, reduced weight, and improved safety, leading to lower maintenance costs and longer service life. Its versatility and reliability make it an ideal choice for engineers and manufacturers seeking high-quality tubing solutions.
| Grade | Chemistry % | Yield | Tensile | Elongation | Typical Hardness | |
| PSI | PSI | % in 2″ section | Min | |||
| 1020 | Carbon | 0.18-0.23 | 32,000 | 50,000 | 25 | B-55 |
| MN | 0.30-0.60 | |||||
| P | 0.040 Max | |||||
| S | 0.050 Max | |||||
| 1026 | Carbon | 0.220-0.280 | 35,000 | 55,000 | 25 | B-60 |
| MN | 0.600-0.900 | |||||
| P | 0.040 Max | |||||
| S | 0.050 Max | |||||
| Wall Thickness Range as a Percent of Outside Diameter | % Over and Under Nominal Wall | |||||||
| OD up to 2.999″ | OD 3.00″- 5.999″ | OD 6.00″- 10.750″ | ||||||
| Walls Under 15% of nominal O.D. | 12.50% | 10.00% | 10.00% | |||||
| Walls Over 15% of nominal O.D. | 10.00% | 7.50% | 10.00% | |||||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The production of HFS tubing involves heating and shaping steel billets into tubes without any welding, resulting in a seamless structure that boasts uniform grain flow and enhanced strength. While HFS tubing may have a slightly rougher surface finish compared to cold-drawn tubing, it offers superior toughness and better resistance to mechanical stress and fatigue. Available in various carbon and alloy steel grades, sizes, and wall thicknesses, it can also be heat-treated or machined to meet specific project needs.
Bosega Pipes and Tubes, a top supplier of HFS Tubing in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional customer service, they have become the go-to source for stainless steel products in the area.
HFS tubing finds its place in a variety of applications, including **machinery components**, **hydraulic cylinders**, **automotive parts**, **construction supports**, and **mining equipment**. In these scenarios, durability, impact resistance, and precise dimensions are essential. Its seamless design removes weak points, making it perfect for high-pressure or dynamic load systems. With Bosega’s HFS Tubing, you get strength, reliability, and cost-effectiveness, making it the go-to choice for both heavy-duty industrial and structural applications.
HFS Tubing is widely used across various industries due to its exceptional strength and durability. In the automotive sector, it is utilized for fuel lines, exhaust systems, and structural components. In aerospace, HFS Tubing serves in hydraulic systems and fuselage construction, where lightweight and strength are critical. Additionally, it is employed in construction for scaffolding and supports, as well as in industrial applications for fluid transfer and pressure systems. Its versatility and reliability make it a preferred choice for engineers and manufacturers seeking high-performance tubing solutions.
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