Dang Steel is a reputable manufacturer and supplier based in Da Nang, Vietnam, known for its high-quality Carbon Steel DIN 1629 Pipes that cater to a variety of industrial needs. These seamless pipes are engineered to handle high pressure and temperature, making them perfect for non-critical pressure applications. With a strong focus on precision engineering and adherence to international quality standards, Dang Steel guarantees exceptional durability, dimensional accuracy, and strength in every product. They serve industries such as construction, power generation, and mechanical engineering, providing reliable piping solutions tailored to meet the needs of both local and global clients.
The Carbon Steel DIN 1629 Pipes are crafted from carbon-manganese steel, with carefully controlled additions of silicon and other alloying elements to boost strength and performance. These pipes showcase impressive tensile strength, high yield strength, and good elongation properties, ensuring they can withstand stress and pressure. Their robust composition offers toughness, durability, and dependable hardness. With excellent weldability and machinability, they are well-suited for fabrication and engineering processes. The balanced chemical composition and mechanical properties make DIN 1629 pipes ideal for structural, thermal, and mechanical applications across various industries.
| Standard | DIN 1629 |
| Grade | ST52 |
| Size in MM | 4 To 190 x Wall Thickness 0.5 To 15 |
| Outer Dimensions in MM | 4 To 60 |
| Wall Thickness in MM | 0.5 To 8 |
| Schedule | Schedule XS, Schedule 160, Schedule 40, Schedule XXS, Schedule 80 Supplier and Manufacturer |
|---|---|
| Length in MM | 6000 |
| Pipe Marking | All Pipe are marked as follows: Supplier or Manufacturer’s Name, Standard, Grade, OD, Thickness, Length, Heat Number |
| St37.0 | 1.0254 | 0.17 | 0.040 | 0.040 | 0.009²) |
| St44.0 | 1.0255 | 0.21 | 0.040 | 0.040 | 0.009²) |
| St52.0³) | 1.0421 | 0.22 | 0.040 | 0.035 | – |
| Steel Grade | Upper Yield Stress ReH for wall thickness, in mm, | Tensile strength Rm N/mm² | Elongation(%) A5 | ||||
|---|---|---|---|---|---|---|---|
| Symbol | Material Number | up to 16 | over 16 up to 40 | over 40 up to 65 | Longitudinal | Transverse | |
| St 37.0 | 1.0254 | 235 | 225 | 216 | 350²) to 480 | 25 | 23 |
| St 44.0 | 1.0256 | 275¹) | 265¹) | 255¹) | 420²) to 550 | 21 | 19 |
| St 52.0 | 1.0421 | 355 | 345 | 335 | 500²) to 650 | 21 | 19 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| 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 | + 0.25/- 0 mm | ± 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 | + 0.30/- 0 mm*+ 0.35/- 0 mm*+ 0.40/- 0 mm* | ± 0.30 mm± 0.35 mm± 0.40 mm |
Dang Steel is a leading manufacturer and supplier of high-quality Carbon Steel DIN 1629 Pipe products in Da Nang, Vietnam. Specializing in steel solutions, we offer a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product lineup includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Renowned for our reliable delivery and exceptional customer service, we are committed to providing top-grade steel materials that ensure durability and performance in various industrial applications. Dang Steel is your trusted partner for all your Carbon Steel DIN 1629 Pipe needs.
Carbon Steel DIN 1629 Pipes find extensive use in industries that demand reliable and durable piping systems. They are commonly utilized in construction, infrastructure, and mechanical engineering projects due to their strength and toughness. These pipes are perfect for transporting fluids and gases at high pressure and temperature, making them suitable for boilers, pipelines, and heat exchangers. Additionally, they are widely used in the automotive, chemical, and power generation sectors. Their versatility, combined with excellent weldability and machinability, ensures that they meet the diverse needs of various applications.
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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