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Rithav Pipes and Tubes stands out as a trusted manufacturer and supplier of Carbon Steel DIN 2391-2 Pipes, proudly based in Delhi, India. The DIN 2391-2 standard outlines the specifications for seamless precision steel tubes, detailing everything from delivery conditions to dimensional tolerances and surface finishes. Our Carbon Steel DIN 2391-2 pipes are crafted using advanced cold-drawn precision technology, ensuring top-notch dimensional accuracy, smooth internal surfaces, and consistent mechanical properties. We cater to various industries, including automotive, hydraulic, mechanical engineering, instrumentation, and general fabrication, where tight tolerances, high cleanliness, and dependable performance are essential.
Our Carbon Steel DIN 2391-2 Pipes are made from high-quality non-alloy steels like grades St35, St45, and St52. Typically, the composition includes up to 0.22% carbon, 1.60% manganese, along with low levels of sulfur and phosphorus to enhance purity and toughness. The mechanical properties differ by grade, with tensile strength ranging from 340–580 MPa and yield strength from 235–355 MPa. These tubes are known for their excellent formability, weldability, and impact resistance. The cold drawing process results in a smooth bore, precise outer diameter, and uniform wall thickness, which are crucial for hydraulic systems and precision assemblies.
| Standard | DIN 2391 |
| Grade | ST35 |
| Size | OD (4-190mm) x WT (0.5-15mm) |
| Outer Dimensions | 4.0mm – 60.0mm |
| Wall Thickness | 0.5mm – 8 mm |
| Length | max 6000mm |
| Standard | Grade | C | Si | Mn | P max | S max |
| DIN2391 | St35 | ≤0.17 | ≤0.35 | ≥0.4 | 0.025 | 0.025 |
|
|
Cold drawn(Mandatory) |
Cold drawn(Soft) |
Cold Drawn and Stress Release |
Anneal |
Normalizing |
|||||||
|
BK1) |
BKW1) |
(BKS) |
(GBK)1) |
(NBK)1) |
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|
Grade |
Tensile |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
|
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
|
|
St35 |
480 |
6 |
420 |
10 |
420 |
315 |
14 |
315 |
35 |
340~470 |
235 |
25 |
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 2391-2 pipes from Rithav Pipes and Tubes means selecting quality, precision, and reliability. As a trusted manufacturer and supplier based in Delhi, India, we adhere to strict quality standards, ensuring our pipes offer excellent dimensional accuracy, strength, and corrosion resistance. Our DIN 2391-2 pipes are ideal for critical applications in industries like automotive, hydraulics, and construction. With competitive pricing, prompt delivery, and dedicated customer support, Rithav Pipes and Tubes is committed to providing exceptional value and dependable piping solutions.
Rithav Pipes and Tubes is one of the largest Carbon Steel DIN 2391-2 Pipe suppliers in Delhi, 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 2391-2 Pipe to meet your specific requirements. Our team at Rithav Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@rithavpipesandtubes.co.in.
Carbon Steel DIN 2391-2 pipes are widely used in industries that demand precision and durability. In the automotive sector, these pipes are essential for manufacturing components like fuel lines and hydraulic systems, where high strength and accuracy are critical. They are also popular in hydraulic applications, providing reliable performance in equipment requiring precise fluid transmission. Additionally, DIN 2391-2 pipes are used in the construction industry for structural purposes and in mechanical engineering for crafting machinery parts, offering stability, corrosion resistance, and long-lasting performance under high-stress conditions.
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