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Ojas Pipes and Tubes is one of the prominent manufacturers and suppliers of high-quality Carbon Steel DIN 1629 Pipes in Kolkata, India. They are known for their precision, durability, and international standard compliance and serve various industries such as oil & gas, petrochemical, construction, and power. With good emphasis on quality control and customer satisfaction, the company maintains a timely delivery and customized solutions in accordance with clients’ requirements. Their strong infrastructure and expert team enable them to be a reliable name for carbon steel piping solutions both in domestic and global markets.
Carbon Steel DIN 1629 Pipes are seamless steel pipes made of non-alloy steel and contain elements like carbon (max 0.20%), manganese (max 1.20%), phosphorus (max 0.025%), and sulfur (max 0.015%). Carbon Steel DIN 1629 Pipes have excellent mechanical strength and good durability. Mechanical properties are tensile strength of 360–510 MPa, yield strength of ≥235 MPa, and elongation of ≥25%. These characteristics provide superior performance in high pressure and temperature conditions, making them an ideal choice for general engineering and structural use.
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 Ojas Pipes and Tubes guarantees high-quality solutions tailored to your industrial needs. As a leading manufacturer and supplier in Kolkata, India, 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.
Ojas Pipes and Tubes is one of the largest Carbon Steel DIN 1629 Pipes suppliers in Kolkata, India, 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 Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in.
Carbon Steel DIN 1629 Pipes find extensive application in industries where seamless steel tubing of high strength is required. Some of the common uses include the transportation of gas and fluid in oil refineries, power plants, and chemical processing plants. They are also used in boiler plants, ship construction, and mechanical engineering for transferring high-temperature or pressurized materials. Their resistance to harsh environments makes them suitable for structural and mechanical applications in bridges, buildings, and heavy machinery. They are preferred due to their economy, weldability, and efficiency in high-pressure, high-temperature, and corrosive environments.
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