Home > Carbon Steel > J525 Tubing
Bosega Pipes and Tubes, based in Cape Town, South Africa, offers top-notch **J525 Tubing**, meticulously designed for automotive, hydraulic, and mechanical applications that demand precision, durability, and outstanding formability. This low-carbon steel tubing is manufactured to meet the SAE J525 specification, ensuring tight dimensional tolerances, a smooth surface finish, and exceptional performance during bending and flaring operations. Bosega is committed to delivering tubing that adheres to rigorous quality standards, making it ideal for high-pressure fluid transfer systems.
J525 tubing is primarily composed of low-carbon steel, specifically designed for high-pressure applications. Its chemical composition typically includes carbon (0.18% max), manganese (0.30-0.60%), and small amounts of phosphorus and sulfur, enhancing its ductility and weldability. The mechanical properties of J525 tubing include a yield strength of approximately 35,000 psi and an ultimate tensile strength of about 65,000 psi. Its advantages include excellent corrosion resistance, high strength-to-weight ratio, and ease of fabrication. These properties make J525 tubing ideal for use in automotive and structural applications, ensuring durability and reliability in demanding environments.
| Grade: | ASME/ASTM SA179, SA192, SA210, SA178, SA214, API 5L |
|---|---|
| Size: | 1/8” NB TO 24” NB Sch 40/80/160/XXS |
| Form | Round, Square, Rectangular, Coil, U Tube, |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Bevelled End |
| Type | Seamless / ERW / Welded |
| Certification For Carbon | Mill Test Certificate as per EN 10204 / 3.2B |
| General Requirements | ASTM A 530/A 530M |
| Dimensional Tolerances | ANSI B 36.10 |
| OD Range | 1.250″ – 6.000″ (30-150mm) |
| Wall Range | 0.095″ – 1.000″ (.2.5-25mm) |
| Carbon | 0.06 – 0.18 Max |
| Manganese | 0.30 – 0.60 |
| Phosphorus | .040 Max |
| Sulfur | 0.050 Max |
| Yield Strength, min | 170 MPa |
| Ultimate Strength, min | 310 MPa |
| Elongation in 50 mm, min | 35% |
| Hardness (Rockwell B), max | 65 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Typically, SAE J525 tubing is crafted from cold-drawn, electric resistance welded (ERW) low-carbon steel, which is then normalized to boost ductility and toughness. This meticulous process results in tubing that excels in **double flaring**, **bending**, and **forming** without cracking or compromising strength. The tubing boasts a smooth internal surface, which is vital for maintaining fluid cleanliness and consistent pressure in hydraulic and fuel systems. It’s also available in a range of outer diameters and wall thicknesses to accommodate various system needs.
Bosega Pipes and Tubes, one of the largest suppliers of J525 Tubing in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for J525 Tubing to meet your specific requirements. Our team at Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.
J525 tubing finds extensive use in **brake lines**, **fuel lines**, **hydraulic systems**, **transmission systems**, and **industrial fluid transfer applications**, where dependable performance under pressure and vibration is crucial. It’s especially prized in the **automotive**, **agricultural**, and **construction equipment** sectors due to its blend of strength, flexibility, and ease of installation. With Bosega’s precisely manufactured J525 Tubing, customers can rely on consistent quality and a long service life in challenging mechanical environments.
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