Faisal Steel stands as a cornerstone of industrial supply in Muscat, Oman, recognized for a steadfast commitment to quality and reliability. We take pride in our role as a premier manufacturer and supplier of the Carbon Steel DIN 1629 Pipe, a product engineered to meet the most demanding specifications. Our focus is on delivering robust solutions that form the dependable backbone of countless projects across the region, ensuring our clients receive materials they can trust for integrity and long-lasting performance.
The composition of Carbon Steel DIN 1629 Pipe is carefully balanced, primarily consisting of iron with controlled additions of carbon, manganese, and other elements to achieve specific characteristics. This precise formulation is what grants the pipe its notable mechanical properties, including excellent tensile strength and good ductility. It is well-regarded for its ability to be easily formed and welded, while still providing the structural integrity needed to handle substantial internal pressures and mechanical stresses in various environments.
| 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 |
Faisal Steel is a leading manufacturer and supplier of high-quality Carbon Steel DIN 1629 Pipe products in Muscat, OMAN. 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. Faisal Steel is your trusted partner for all your Carbon Steel DIN 1629 Pipe needs.
The versatility of Carbon Steel DIN 1629 Pipe makes it a fundamental component in a wide array of industries. You will find it forming the critical pathways in high-pressure hydraulic systems, serving as sturdy structural elements in construction, and transporting fluids and gases in industrial plants. Its reliable performance is also essential for mechanical engineering applications and general pipeline construction, proving indispensable for projects where a combination of strength, formability, and cost-effectiveness is a key requirement for success.
FAISAL 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 Muscat, OMAN.
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