- sales@bulanpipes.id
- Jakarta, Indonesia
Home > Carbon Steel > ST 52 Tubing
Bulan Pipes and Tubes is a well-respected manufacturer and supplier of ST 52 Tubing based in Jakarta, Indonesia. We take pride in delivering precision-engineered products that adhere to international standards for strength, durability, and dimensional accuracy. ST 52 is a low alloy, high-strength structural steel grade, making it perfect for various mechanical and structural applications. Our ST 52 tubing finds its place in construction, automotive, hydraulic, and general engineering sectors. With our advanced manufacturing techniques and strict quality assurance processes, Bulan guarantees reliable performance and a long service life, even in the toughest industrial settings.
ST 52 Tubing mainly consists of Carbon (≤0.22%), Manganese (1.6%), Phosphorus (≤0.04%), and Sulfur (≤0.05%), along with trace elements. It boasts a minimum yield strength of 355 MPa and a tensile strength ranging from 490 to 630 MPa, ensuring excellent load-bearing capacity and impact resistance. With a good elongation rate (≥21%), it offers ductility, making it easy to bend and machine. ST 52 also stands out for its superior weldability and toughness, allowing it to perform reliably under dynamic and high-stress conditions. These mechanical properties make it a top choice for structural and hydraulic 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 Bulan 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.
Bulan Pipes and Tubes, a top supplier of ST 52 Tubing in Indonesia, Jakarta, 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 Bulan 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@bulanpipes.id.
ST 52 Tubing is highly sought after across various industries due to its impressive strength, excellent machinability, and good weldability. It’s commonly used in structural and civil engineering projects, including bridges, buildings, cranes, and towers. In the automotive and transportation fields, it plays a crucial role in chassis, suspension systems, and axles. Additionally, it’s extensively utilized in the production of hydraulic cylinders, mechanical parts, and pressure vessels. Thanks to its ability to endure dynamic loads and high pressure, ST 52 tubing is the go-to choice for high-performance mechanical and structural components in many applications.
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