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- Riyadh, Saudi Arabia
Home > Carbon Steel > ST 52 Tubing
Mirza Pipe and Tubes, based in Riyadh, Saudi Arabia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch steel tubing solutions. Our ST 52 Tubing stands out for its impressive strength, excellent weldability, and versatility across a variety of structural and mechanical applications. Crafted with precision and adhering to international standards, ST 52 tubes are perfect for heavy-load-bearing systems and hydraulic uses. You’ll find these tubes in industries like construction, automotive, machinery, and oil & gas. At Mirza Pipe and Tubes, we pride ourselves on delivering durable, cost-effective tubing solutions that meet the rigorous demands of industrial applications.
ST 52 Tubing features a low carbon content (around 0.22%), along with manganese (up to 1.6%) and small amounts of phosphorus and sulfur. This unique chemical makeup gives it outstanding tensile strength, impact resistance, and elongation properties. Typically, the tubes are either normalized or cold-drawn to enhance their structural integrity and surface finish. Some of the key benefits include a high load-bearing capacity, good machinability, ease of welding, and precise dimensions. ST 52 tubes are reliable in high-pressure and dynamic load situations, making them ideal for structural frameworks and hydraulic systems. Their toughness and ductility ensure safety and longevity in demanding applications.
| Standard | Grade | C | Si | Mn | P max | S max |
| DIN2391 | St52 | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 |
| Cold drawn(Mandatory) | Cold drawn(Soft) | Cold Drawn and Stress Release | Anneal | Normalizing | ||||||||
| BK1） | BKW1） | (BKS) | (GBK)1） | (NBK)1） | ||||||||
| 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 | % | |
| St52 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 | 490~630 | 355 | 22 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
When you choose ST 52 Tubing from Mirza Pipes and Tubes, you can count on exceptional quality and long-lasting durability. These tubes offer excellent corrosion resistance and high strength, making them perfect for various industrial applications. Our commitment to outstanding service and reliable delivery guarantees customer satisfaction with every order. With extensive expertise in stainless steel products, we provide premium solutions tailored to meet your unique needs.
Mirza Pipes and Tubes, a top supplier of ST 52 Tubing in Riyadh, Saudi Arabia, offers a comprehensive range of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional customer service, they have become the go-to source for stainless steel products in the area.
At Mirza Pipes and Tubes, we specialize in providing custom-sized ST 52 Tubing designed to meet your specific requirements. Our expert team is committed to delivering personalized solutions for all your piping and tubing needs. For more details, contact us at sales@mirzapipes.com.
You’ll find ST 52 Tubing widely used in mechanical engineering, heavy machinery, automotive manufacturing, and structural construction. These tubes are perfect for hydraulic cylinders, machine frames, lifting equipment, bridges, and cranes, thanks to their high strength and formability. In the oil and gas sector, they play a crucial role in drilling and support structures. Their excellent weldability makes on-site fabrication and modifications a breeze. ST 52 tubing is also well-suited for pressure-bearing applications and mechanical parts where impact resistance and durability are essential. Its versatility and performance make it a go-to choice for engineers and fabricators around the globe.
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