Esha Steel, located in Kolkata, stands out as a top manufacturer and supplier of high-quality Carbon Steel DIN 1629 Pipes. These pipes are celebrated for their strength, durability, and precision, making them perfect for various industrial and mechanical applications. By employing cutting-edge manufacturing techniques and rigorous quality control measures, Esha Steel guarantees that each DIN 1629 pipe adheres to international standards, ensuring reliable performance even under medium- to high-pressure conditions. With features like corrosion resistance, precise dimensions, and a design meant for long-lasting service, these pipes cater to industries such as oil and gas, petrochemicals, power generation, and mechanical engineering. Esha Steel has earned a reputation for timely deliveries, competitive pricing, and a focus on customer satisfaction, solidifying its status as a trusted source for carbon steel pipes.
The Carbon Steel DIN 1629 Pipes are crafted from a blend of carbon, manganese, silicon, sulfur, and phosphorus, all carefully balanced to achieve outstanding mechanical properties. These pipes boast impressive tensile and yield strength, moderate hardness, and dependable toughness, making them well-suited for medium- to high-pressure industrial uses. Their ductility, weldability, and resistance to deformation facilitate easy fabrication and ensure long-term reliability in operation. Manufactured in accordance with DIN 1629 standards, these pipes offer precise dimensions, structural integrity, and consistent mechanical performance, making them ideal for various industrial, mechanical, and engineering applications that demand high-quality carbon steel components.
| 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 |
Esha Steel is a leading manufacturer and supplier of high-quality Carbon Steel DIN 1629 Pipe products in Kolkata India. 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. Esha Steel is your trusted partner for all your Carbon Steel DIN 1629 Pipe needs.
Carbon Steel DIN 1629 Pipes find extensive use in oil and gas pipelines, petrochemical facilities, power generation systems, and industrial fluid transport due to their remarkable durability, strength, and resistance to corrosion. They are particularly well-suited for process piping, medium-pressure systems, and mechanical components that require long-lasting reliability. Additionally, these pipes are utilized in refineries, chemical plants, construction projects, and manufacturing facilities where maintaining structural integrity and operational stability is crucial.
Esha 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 Kolkata India.
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