Marzouk Steel, located in Tunis, Tunisia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch carbon steel products, including Carbon Steel DIN 17173 Pipes. The company is dedicated to providing materials that adhere to international standards, ensuring consistent quality, durability, and dependable performance. With state-of-the-art manufacturing facilities, rigorous quality control, and a team of skilled experts, Marzouk Steel crafts pipes that are perfect for a variety of industrial, mechanical, and engineering applications. Their commitment to precision, strength, and timely delivery makes them a trustworthy partner for projects that demand high-performance carbon steel piping solutions.
When it comes to Carbon Steel DIN 17173 Pipes, they are produced with a meticulously controlled chemical composition that includes carbon, manganese, phosphorus, and sulfur. This careful formulation results in moderate tensile and yield strength, good ductility, and sufficient toughness. These pipes also boast excellent weldability, machinability, and consistent mechanical performance, making them ideal for hydraulic, pneumatic, and industrial applications that require reliable performance under standard operating conditions.
| Element | Min | Max | Similar |
|---|---|---|---|
| Si | – | 0.3500 | – |
| S | – | 0.0250 | – |
| P | – | 0.0300 | – |
| Mn | 0.4000 | – | – |
| C | – | 0.1700 | – |
| Al | 0.0200 | – | – |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 435 (≥) | 197 (≥) | 42 | 43 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
|  |  | 630 | – | – | 20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Marzouk Steel is a leading manufacturer and supplier of high-quality Carbon Steel DIN 17173 Pipe products in Tunis, Tunisia. Specializing in premium steel solutions, we offer a wide range of materials, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a strong reputation for reliable delivery and exceptional customer service, we are committed to providing top-grade steel materials that ensure durability and superior performance across various industrial applications. Marzouk Steel is your trusted partner for all Carbon Steel DIN 17173 Pipe requirements.
| Execution | Size Range | OD Tolerance | Wall tolerance |
|---|---|---|---|
| Hot-rolled Tube | OD – 80 mmOD > 80 mmWall < 12 mmWall – 12 mm | ± 0.4 mm± 0.5 % of OD | ± 0.7 mm± (5 % x wallthickness + 0.1 mm |
| Hot-rolled peeled tube | All sizesWall < 12 mmWall – 12 mm | #ERROR! | ± 0.8 mm± (5 % x wall thickness+ 0.2 mm) |
| Cold Worked tubecold-rolled or cold-drawn | OD < 40 mmOD 40 – 80 mmOD > 80 Wall Thickness < 6 mm Wall Thickness6 – 8 mm Wall Thickness > 8 | #ERROR! | ± 0.30 mm± 0.35 mm± 0.40 mm |
Carbon Steel DIN 17173 Pipes find extensive use in power generation, mechanical engineering, and various industrial applications where moderate strength, durability, and reliability are essential. They are also utilized in heating systems, automotive, and construction machinery. The blend of toughness, machinability, and mechanical reliability makes DIN 17173 pipes a perfect choice for medium-duty industrial and engineering projects.
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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