Thabiso Steel, a top-notch manufacturer and supplier based in Cape Town, South Africa, specializes in high-quality **Carbon Steel A423 GR 1 Tubing**. This tubing is crafted for outstanding strength, durability, and reliability, making it perfect for both industrial and structural applications. Built to meet rigorous international standards, it boasts precise dimensions, impressive mechanical performance, and strong resistance to pressure and environmental stress. Whether it’s for fluid transport, mechanical systems, or structural frameworks, Thabiso Steel’s A423 GR 1 Tubing is designed to deliver long-lasting performance. Renowned for its toughness, weldability, and corrosion resistance, this tubing is a go-to choice across the manufacturing, construction, and energy sectors, providing efficient, safe, and robust solutions for even the most demanding applications.
**Carbon Steel A423 GR 1 Tubing** is primarily made up of carbon, manganese, phosphorus, sulfur, and a few trace alloying elements, all working together to achieve optimal strength, ductility, and weldability. It features a tensile strength ranging from about 415 to 550 MPa and a yield strength of approximately 250 to 410 MPa. These mechanical properties ensure excellent toughness, impact resistance, and durability against fatigue, making **A423 GR 1 Tubing** ideal for high-pressure, structural, and industrial uses, while maintaining reliability and integrity under tough service conditions.
| Size Range | : | ½ OD to 16 OD |
| Standards | : | AASTM A 423 / ASME SA 423 |
| Grade | : | ASTM A423 GR 1 / ASME SA423 GR 1 |
| Type | : | Round, Square, Rectangle, Hydraulic, Honed Tubes |
| Length | : | Single Random, Double Random & Customize Size |
| Type | : | Weathering Steel |
| End | : | Plain End, Beveled End, Threaded End |
| Element | C, % | Mn, % | P, % | S, % | Si, % | Cu, % | Cr, % | Ni, % |
|---|---|---|---|---|---|---|---|---|
| A/SA 423 GR 1 | 0.15 max. | 0.55 max. | 0.06–0.16 | 0.060 max. | 0.10 min. | 0.20–0.60 | 0.24–1.31 | 0.20–0.70 |
| Grade | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) |
| Corten A | 355 | 470-630 | 20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a leading manufacturer and distributor of high-quality Carbon Steel A423 GR 1 Tubing in Cape Town, South Africa. We offer premium steel materials and a wide range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we source top-grade raw materials to ensure superior strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel A423 GR 1 Tubing needs!
| Outside | Nominal | Wall | Inside | Weight |
| Diameter | Pipe Diameter | Thickness | Diameter | Lbs |
| Inches | Inches | Inches | Inches | Per Foot |
| 1.660 | 1-1/4 | .140 | 1.380 | 2.273 |
| 1.315 | 1 | .133 | 1.049 | 1.679 |
| 1.900 | 1-1/2 | .145 | 1.610 | 2.718 |
| 2.875 | 2-1/2 | .203 | 2.469 | 5.793 |
| 2.375 | 2 | .154 | 2.067 | 3.653 |
| 6.625 | 6 | .28 | 6.056 | 18.97 |
| 3.50 | 3 | .216 | 3.068 | 7.576 |
| 4.50 | 4 | .237 | 4.026 | 10.79 |
| 4 | 3-1/2 | .226 | 3.548 | 9.109 |
| 5.563 | 5 | .258 | 5.047 | 14.62 |
| 8.625 | 8 | .322 | 7.981 | 28.55 |
You’ll find **Carbon Steel A423 GR 1 Tubing** commonly used in industrial fluid systems, boiler lines, structural frameworks, and mechanical assemblies. It’s perfect for piping networks, fabrication projects, construction supports, and chemical processing units that demand durable, high-strength, and corrosion-resistant tubing. Additionally, it plays a vital role in manufacturing plants, power generation, and industrial infrastructure where weldability, toughness, and long-term performance are essential. Thabiso Steel’s A423 GR 1 Tubing equips engineers, contractors, and industrial operators with safe, efficient, and high-performance solutions tailored for challenging industrial, structural, and fluid transport needs.
ThabisoSteel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Cape Town, South Africa.
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