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Bosega Pipes and Tubes, based in Cape Town, South Africa, provides robust and budget-friendly **Mild Steel Seamless Round Pipes** that are ideal for a variety of structural, industrial, and mechanical uses. These pipes are made from high-quality low-carbon steel and are produced without any welds, ensuring consistent strength and integrity along their entire length. Renowned for their versatility and ease of fabrication, Bosega’s mild steel seamless pipes are commonly utilized in construction, general engineering, and infrastructure projects.
Mild Steel Seamless Pipes are primarily composed of iron with a low carbon content (typically 0.05–0.25%), which enhances their ductility, weldability, and flexibility. They exhibit robust mechanical properties, including good tensile strength (around 400-550 MPa) and moderate hardness, making them ideal for high-stress applications. Advantages include their smooth, uniform construction without welded seams, which improves durability, reduces leak risks, and enables use in high-pressure environments. Their ease of fabrication, affordability, and versatility make them valuable across industries like construction, oil and gas, and heavy manufacturing.
| Size: | 15mm NB to 150mm NB (1/2” to 6”), 7″ (193.7mm OD to 20″ 508mm OD) |
|---|---|
| Form | Round, Square, Rectangular, Coil, U Tube, |
| Length | As per customer’s requirement (Maximum upto 7 meters) |
| End | Plain End, Bevelled End |
| Type | Seamless / ERW / Welded |
| Certification For Mild Steel | Mill Test Certificate as per EN 10204 / 3.2B |
| Dimensional Tolerances | IS: 1239 (Pt I) – 2004, Equivalent to BS – 1387 / 1985 |
| OD Range | 1.250″ – 6.000″ (30-150mm) |
| Wall Range | 0.095″ – 1.000″ (.2.5-25mm) |
| Mild Steel Chemical composition | |
|---|---|
| Carbon | 0.16-0.18% |
| Silicon | 0.40% max |
| Manganese | 0.70-0.90% |
| Sulphur | 0.040% Max |
| Phosphorus | 0.040% Max |
| Mild Steel Grade | Y.S. (min) | T.S. (min) | Elongation | |
| Mpa | Mpa | 25.4 mm & under | Over 25.4 mm | |
| YST-240, YST-210, YST-310 | 240, 210, 310 | 410, 330, 450 | 10, 12, 8 | 15, 20, 10 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The creation of mild steel seamless pipes involves either a hot rolling or cold drawing process, resulting in excellent dimensional accuracy, a smooth surface finish, and the capacity to endure moderate pressure and temperature conditions. Thanks to their low carbon content, these pipes are easy to weld, bend, and machine, making them perfect for projects that require strong yet workable materials. They strike a great balance between strength, ductility, and cost, making them a go-to choice for general-purpose piping systems.
Bosega Pipes and Tubes, one of the largest suppliers of Mild Steel Seamless Pipes in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Mild steel seamless round pipes find applications in **scaffolding**, **fencing**, **conveyor rollers**, **structural supports**, **automotive components**, and **water transport systems**. They are also widely used in **boilers**, **machinery parts**, and **agricultural equipment**. With their impressive mechanical properties and availability in various sizes and thicknesses, Bosega’s Mild Steel Seamless Round Pipes provide a practical and economical solution for industries that demand reliable performance with minimal maintenance.
Mild steel seamless pipes are widely utilized across various industries due to their strength and reliability. In the construction sector, they are used for structural applications, such as columns and beams, due to their ability to withstand high pressure. They are also commonly found in plumbing and water supply systems, offering a leak-free solution for transporting fluids. Additionally, these pipes are essential in the oil and gas industry for pipelines, as well as in manufacturing for machinery and equipment. Their versatility makes them ideal for both residential and industrial applications.







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