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Bosega Pipes and Tubes, a reputable manufacturer and supplier located in Cape Town, South Africa, focuses on delivering top-notch ASTM A53 Gr A Seamless Pipes. These pipes are crafted for reliability, strength, and durability, making them perfect for tough industrial applications. Built to comply with international standards, they feature consistent wall thickness, impressive tensile strength, and resistance to pressure and wear. Bosega utilizes cutting-edge production methods and rigorous quality control to guarantee dependable performance. Their ASTM A53 Gr A Seamless Pipes are essential in various sectors, including oil and gas, construction, water transportation, and mechanical engineering, providing efficient, long-lasting, and safe solutions for critical piping systems.
These seamless pipes are primarily made from iron and carbon, with carefully controlled amounts of manganese, phosphorus, and sulfur to boost their mechanical properties. They showcase high tensile and yield strength, good impact resistance, and uniform wall thickness. Thanks to their seamless design, they offer exceptional structural integrity and durability, even under high-pressure and high-temperature conditions. ASTM A53 Gr A Seamless Pipes are engineered for reliable, long-term performance, strength, and toughness in industrial settings.
Size Range: 1/2” NB to 36” NB
Thickness: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Type: Seamless / ERW / Welded / Fabricated / CDW
Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length: Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Outside Coating: Black Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements
Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non-Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate
Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials: Sizes and Specifications other than above can be manufactured on request
| Grade | Chemical Composition (%) Max. | ||||||||
| C | Mn | P | S | Cu | Ni | Cr | Mo | V | |
| A | 0.25 | 0.95 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
| B | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
| Grade | Mechanical Properties, Min. | |
| Tensile Strength(Mpa) | Yield Strength(Mpa) | |
| A | 330 | 205 |
| B | 415 | 240 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing ASTM A53 Gr A seamless pipes from Bosega Pipes and Tubes guarantees you high-quality products backed by industry expertise. Bosega is committed to maintaining stringent manufacturing standards, ensuring that every pipe meets or exceeds ASTM specifications for performance and durability. Their seamless pipes offer superior strength and corrosion resistance, making them ideal for demanding applications in construction and fluid transport. With a focus on customer satisfaction, Bosega provides tailored solutions, competitive pricing, and timely delivery, making them your trusted partner for all your piping needs.
Bosega Pipes and Tubes, one of the largest suppliers of ASTM A53 Gr A Seamless Pipes 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 ASTM A53 Gr A Seamless Pipes 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.
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | – | – | ASTM A161 Grade A | ASME SA 161 Grade A | – |
Bosega’s ASTM A53 Gr A Seamless Pipes are widely utilized in industries that demand strong and trustworthy piping solutions. They find extensive use in oil and gas pipelines, water and steam transportation systems, structural construction projects, and mechanical engineering applications. Moreover, they are ideal for high-pressure boilers, petrochemical plants, and power generation facilities. With outstanding resistance to stress, wear, and environmental factors, ASTM A53 Gr A Seamless Pipes from Bosega Pipes and Tubes ensure safe, efficient, and durable performance in critical industrial operations.







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