Home > Carbon Steel > ASTM A53 Gr B Seamless Pipes
Operating from Manila, Corazon Pipes and Tubes has built a strong reputation as a trusted manufacturer and supplier of industrial-grade steel products. Our focus is on delivering reliable and durable solutions, perfectly illustrated by our supply of ASTM A53 Gr B Seamless Pipes. We understand that your projects demand integrity and performance, which is why we are committed to providing pipes that meet rigorous standards, ensuring they serve as a dependable backbone for critical infrastructure and industrial systems across the Philippines and beyond, backed by our dependable local service.
The strength of ASTM A53 Gr B Seamless Pipes comes from their specific makeup. Primarily composed of carbon steel, they include elements like carbon, manganese, phosphorus, and sulfur in carefully balanced amounts. This composition gives these pipes their notable mechanical properties, including a minimum yield strength of 35,000 psi and a tensile strength of 60,000 psi. This inherent strength, achieved without a seam for enhanced uniformity, allows them to reliably handle substantial pressure loads and demanding mechanical stresses in various environments.
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 B seamless pipes from Corazon Pipes and Tubes ensures you receive top-quality products manufactured to the highest industry standards. With a commitment to durability and reliability, our seamless pipes provide superior strength and corrosion resistance, making them suitable for various demanding applications. We prioritize customer satisfaction, offering customized solutions and timely delivery to meet your project requirements. Our experienced team is dedicated to providing expert support, ensuring you find the right products for your needs. Trust Corazon Pipes and Tubes for your seamless piping solutions.
Corazon Pipes and Tubes, one of the largest suppliers of ASTM A53 Gr B Seamless Pipes in Manila, Philippines, 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 B Seamless Pipes to meet your specific requirements. Our team at Corazon Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@corazonpipes.com.
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | – | – | ASTM A53 Gr B | ASTM A53 Gr B | – |
These pipes are widely utilized across industries that demand strong, durable, and versatile piping solutions. In the oil and gas industry, they are essential for transporting fluids, gas, and water under moderate to high-pressure conditions. Construction and infrastructure projects rely on them for structural frameworks and water supply pipelines. The petrochemical and chemical sectors use them for process piping and medium-pressure applications. With their blend of strength, reliability, and versatility, ASTM A53 Gr B Seamless Pipes have become the go-to choice for a range of industrial, structural, and fluid transport applications.







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