Dang Steel, a prominent manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Carbon Steel DIN 17172 Pipes that adhere to German industrial standards. These pipes are celebrated for their remarkable strength, toughness, and durability, making them perfect for high-pressure and high-temperature applications in critical industrial settings. Thanks to cutting-edge production technology and rigorous quality control, Dang Steel guarantees consistent performance and a long service life. DIN 17172 pipes find extensive use in power plants, the chemical and petrochemical industries, and mechanical engineering sectors, reliably serving both local and international clients.
The composition of Carbon Steel DIN 17172 Pipes primarily includes iron, along with carefully controlled amounts of carbon, manganese, silicon, phosphorus, and sulfur. Depending on the specific grade, these pipes can deliver tensile strength ranging from 410 to 630 MPa, yield strength between 235 and 355 MPa, and elongation of 20 to 25%. They also showcase good ductility, weldability, and impact resistance, ensuring dependable performance under mechanical stress. Processes like normalizing, quenching, and tempering can further boost their mechanical properties, making DIN 17172 pipes well-suited for demanding operational conditions.
| 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.
Dang Steel is a leading manufacturer and supplier of high-quality Carbon Steel DIN 17172 Pipe products in Da Nang, Vietnam. 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. Dang 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 |
In industries that require high-strength, heat-resistant materials, Carbon Steel DIN 17172 Pipes are widely utilized. In the energy sector, they are essential for boilers, pressure vessels, heat exchangers, and piping systems. The chemical and petrochemical industries rely on them for process piping, refineries, and high-pressure applications. Mechanical engineering employs DIN 17172 pipes for structural components, heavy machinery, and load-bearing frameworks. Their unique blend of toughness, strength, and heat resistance makes them ideal for critical applications where safety, durability, and long-term performance are paramount.
Dang 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 Da Nang, Vietnam.
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