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Carbon Steel DIN 1629 Pipes are seamless steel pipes crafted to meet the German standard DIN 1629, specifically tailored for pressure, hydraulic, and industrial piping needs. These pipes find their way into boilers, heat exchangers, hydraulic systems, and process pipelines where high strength, durability, and dependable performance under pressure are a must. With rigorous quality control in place, DIN 1629 pipes guarantee consistent wall thickness, precise dimensions, and reliable mechanical properties, making them perfect for tough industrial and high-pressure settings.
Made from low to medium carbon steel with carefully controlled levels of carbon, manganese, phosphorus, sulfur, and silicon, these pipes boast impressive tensile strength, solid yield strength, and sufficient toughness. On a mechanical level, they can handle internal pressure, temperature fluctuations, and mechanical stress with ease. Their seamless design and uniform wall thickness contribute to their structural integrity, durability, and dependable performance in high-pressure situations.
| 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.
Choosing Carbon Steel DIN 1629 pipes from Samia Pipes and Tubes guarantees high-quality solutions tailored to your industrial needs. As a leading manufacturer and supplier in Tunis, Tunisia, we are committed to delivering pipes that meet stringent quality standards for strength, durability, and performance. Our DIN 1629 pipes are ideal for various applications, offering excellent pressure resistance and weldability. With a focus on customer satisfaction, we provide competitive pricing, expert guidance, and timely delivery, ensuring that you receive reliable products that enhance your operational efficiency and project success.
Samia Pipes and Tubes is one of the largest Carbon Steel DIN 1629 Pipes suppliers in Tunis, Tunisia, providing a comprehensive range of high-quality pipes tailored for various industries, ensuring reliable delivery and exceptional service to meet diverse project needs.
Yes, we offer custom sizes for Carbon Steel DIN 1629 Pipes to meet your specific requirements. Our team at Samia Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@samiapipes.com.
You’ll often find Carbon Steel DIN 1629 Pipes in hydraulic systems, steam pipelines, boiler lines, and high-pressure industrial process piping. They’re also utilized in power plants, chemical facilities, refineries, and other essential industrial systems that demand high-pressure and mechanical reliability. Thanks to their durability, strength, and adherence to DIN standards, these pipes are a top choice for safe, long-term operation in challenging industrial applications.
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