Marzouk Steel, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of carbon steel BS1965-1 pipes, catering to the industrial, engineering, and construction sectors. With state-of-the-art production facilities and a commitment to strict quality control, Marzouk Steel guarantees precise dimensions, consistent mechanical properties, and a top-notch surface finish. The company specializes in providing tailored pipe solutions, ensuring timely deliveries, and offering dependable technical support. Their BS1965-1 pipes are engineered for high-strength and high-pressure applications, delivering outstanding durability, weldability, and reliability—making them perfect for industrial pipelines, structural projects, and fluid transport systems that demand long-lasting performance and safety.
The Carbon Steel BS1965-1 Pipe consists largely of carbon, manganese, silicon, and very small portions of sulfur and phosphorus. The chemical composition exhibits outstanding strength, hardness, and abrasion resistance. It possesses good mechanical properties; high tensile strength ranges between 400-600 MPa, plus yield strength set at approximately 250 MPa. It is also well ductile and forms well, so it can be applicable in many ranges. Impressive corrosion resistance: The pipe promises durability and reliability in many kinds of industrial environment. It holds mechanical strength ensuring it can survive high pressure and stress.
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.17 | 0.10 – 0.35 | 0.30 – 0.80 | 0.035 | 0.035 | – | – | – | – | Al max 0.06 |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 360 | 500 | – | 25 | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Size (Nominal Bore) | Outer Diameter (OD) | Wall Thickness (WT) | Length | Tolerance OD | Tolerance WT |
|---|---|---|---|---|---|
| 1/2″ | 21.3 mm | 2.0 mm | 6 m | ±0.2 mm | ±0.2 mm |
| 1″ | 33.7 mm | 2.5 mm | 6 m | ±0.3 mm | ±0.3 mm |
| 2″ | 60.3 mm | 3.0 mm | 6 m | ±0.4 mm | ±0.4 mm |
| 4″ | 114.3 mm | 4.0 mm | 6 m | ±0.5 mm | ±0.5 mm |
| 6″ | 168.3 mm | 5.0 mm | 6 m | ±0.5 mm | ±0.5 mm |
| 8″ | 219.1 mm | 6.0 mm | 6 m | ±0.6 mm | ±0.6 mm |
| 10″ | 273.0 mm | 7.0 mm | 6 m | ±0.7 mm | ±0.7 mm |
| 12″ | 323.9 mm | 8.0 mm | 6 m | ±0.8 mm | ±0.8 mm |
BS1965-1 carbon steel pipes are seamless, high-quality tubes crafted in accordance with the BS 1965-1 standard for boiler and pressure applications. Their chemical makeup includes carbon, manganese, and trace elements, all working together to ensure strength, toughness, and excellent weldability. On the mechanical side, these pipes boast high tensile strength, commendable yield strength, and dependable resistance to pressure and temperature. This blend of mechanical performance and durability makes them ideal for pipelines, structural systems, and industrial applications that require high-strength steel capable of handling tough operating conditions.
You’ll find BS1965-1 carbon steel pipes commonly used in industrial plants, boilers, chemical processing facilities, power plants, and high-pressure piping systems. They excel at transporting steam, water, gas, and other fluids in critical systems. Additionally, these pipes are utilized in structural frameworks, heavy machinery, and energy infrastructure projects where high strength, durability, and safety are paramount. Thanks to their impressive mechanical performance, toughness, and weldability, BS1965-1 pipes deliver reliable and efficient service over the long haul in demanding industrial and structural applications.
Marzouk Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Tunis, Tunisia.
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