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 17172 Pipes. The company is dedicated to delivering 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 produces 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 17172 Pipes, they are crafted 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 adequate toughness. On the mechanical side, DIN 17172 pipes boast uniform hardness, excellent machinability, and outstanding weldability, making them ideal for standard industrial, structural, and mechanical applications that require reliable performance.
| Standards | DIN 17172 StE 360.7 Pipe |
|---|---|
| Welded Pipe Size | 5.0 mm – 1219.2 mm |
| Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
| EFW Pipe size | 5.0 mm – 1219.2 mm |
| Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Length | Single Random, Double Random, Standard & Cut length Pipe & Tube |
| Tube wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Application | Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube |
| Type | Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| Form | Round, Hydraulic, ‘U’ bent or Hollow,LSAW, Boiler, Straight Pipe, Clad Pipe, Rectangular, Square Pipe Etc |
| End | Plain End, Beveled End, Treaded Pipe & Tube |
| Marking | All Tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| We can also cut, thread, and groove Tubes to meet your specifications | |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.22 | max 0.55 | 0.90 – 1.50 | 0.04 | 0.035 | – | – | – | – | – |
| 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 17172 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 17172 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 |
These Carbon Steel DIN 17172 Pipes find extensive use in hydraulic and pneumatic systems, industrial machinery, mechanical engineering, and general piping applications. They’re also utilized in the automotive, construction, and light industrial sectors where moderate strength, durability, and ease of fabrication are crucial. The blend of mechanical reliability, machinability, and versatility makes DIN 17172 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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