Phanuphong Steel and Plates, a prominent manufacturer and supplier located in Bangkok, Thailand, is dedicated to producing top-notch steel products, including Carbon Steel DIN 17173 Pipes. Renowned for their precision, durability, and adherence to international standards, the company caters to a variety of sectors such as construction, automotive, engineering, and energy. The DIN 17173 pipes are crafted to deliver outstanding strength, toughness, and a long lifespan. With a strong commitment to quality and customer satisfaction, Phanuphong Steel provides dependable steel solutions, making their products a go-to choice for both local and global clients in demanding industrial settings.
Carbon Steel DIN 17173 Pipes are made from medium carbon steel, typically featuring a chemical composition that includes carbon at 0.30–0.38%, manganese at 0.60–0.90%, silicon up to 0.40%, phosphorus up to 0.035%, and sulfur up to 0.035%. These pipes boast a tensile strength of 580–750 MPa, a yield strength of around 320 MPa, and impressive elongation properties. Their mechanical characteristics ensure high toughness, wear resistance, and fatigue strength, making DIN 17173 pipes ideal for critical mechanical, structural, and industrial applications that require durability and consistent performance.
| 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.
Phanuphong Steel is a leading manufacturer and supplier of high-quality Carbon Steel DIN 17173 Pipe products in Bangkok, Thailand. 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. Phanuphong 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 |
Across various industries that rely on robust and dependable steel components, Carbon Steel DIN 17173 Pipes are widely utilized. They find applications in manufacturing automotive parts, shafts, axles, gears, and machine components. Additionally, these pipes are well-suited for structural frameworks, heavy machinery, and industrial equipment. Thanks to their excellent fatigue resistance and ability to endure stress, DIN 17173 pipes are commonly used in oil and gas, power generation, and general engineering projects. Their durability, versatility, and long-lasting performance make them a favored option for both industrial and infrastructural needs.
Phanuphong 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 Bangkok, Thailand.
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