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Impex Tube India, one of the well-known pipes and tubes makers and suppliers in Mumbai, India, provides premium-quality ST 52 Tubing for high-performance uses. It is renowned for its high-strength, weldability, and robustness and is extensively used in mechanical engineering and structural purposes. Impex Tube India produces and distributes these tubes in numerous dimensions and specifications as per international standards. Their dedication to precision manufacturing and quality control makes them a trusted partner for automotive, construction, hydraulic, and heavy equipment manufacturing industries in India and global markets.
ST 52 Tubing is a structural steel, a low-alloy steel with a common chemical composition of carbon (≤0.22%), manganese (1.60%), and residual phosphorus and sulfur. It has a reputation for its superior strength and impact resistance. The tensile strength is between 600–750 MPa, the yield strength is approximately 355 MPa, and elongation is good, and it is apt for high-stress applications. The product has fine properties of weldability and machinability and hence can be used in diverse applications in industry. It may even be subjected to cold drawing or heat treatment in order to enhance hardness and size accuracy.
| 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 Impex Tube India, 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.
Impex Tube India, a top supplier of ST 52 Tubing in Mumbai, India, 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 Impex Tube India, 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@impextubeind.com.
ST 52 Tubing is commonly employed in industries where reliability and high strength are necessary. In the automotive sector, it is utilized for axles, suspension systems, and chassis because of its impact resistance and durability. In construction and infrastructure, it is best suited for structural use such as bridges, columns, and load-bearing structures. It plays an important function in hydraulic applications, especially for producing hydraulic cylinder and piston rod because of its high internal surface quality and pressure resistance. It is used in manufacturing machinery, farm equipment, railways, and offshore facilities, and thus it is the first choice for both static as well as dynamic load-carrying applications.
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