In the vibrant industrial heart of Kinshasa, Yoane Steel stands as a dedicated partner for demanding projects, specializing in the supply of high-grade materials. We take pride in providing reliable Carbon Steel A333 GR 7 Tubing, known for its exceptional performance in challenging environments. Our commitment is to ensure that local industries have access to materials that meet rigorous international standards, supporting the growth and infrastructure development that are so vital to our community and the wider region.
The strength of A333 GR 7 tubing comes from its specific composition, primarily a carbon steel base enhanced with nickel. This addition is key, as it significantly improves the material’s toughness, especially at lower temperatures where other steels might become brittle. This combination results in a tube that is not only strong and durable but also reliably ductile, capable of withstanding significant pressure and thermal stress without compromising its integrity.
| Element | A/SA 333 Gr 7 |
| C | 0.30 max |
| Mn | 0.40-1.06 |
| P | 0.025 max |
| S | 0.025 max |
| Element | A/SA 334 |
| Tensile Strength, (MPa) | 380 min |
| Yield Strength, (MPa) | 205 min |
| Elongation min. % | 35 |
| Hardness, HB | 163 max |
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 supplier of Carbon Steel A333 GR 7 Tubing in Kinshasa, Congo. We provide high-quality steel materials and a comprehensive range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory includes Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a commitment to fast delivery and exceptional customer service, we ensure that all our products are made from the finest raw materials, offering superior strength, durability, and performance for demanding industrial applications. Contact us today for your Carbon Steel A333 GR 7 Tubing requirements!
| 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 |
This particular grade of tubing is essential for systems where failure is not an option. You will typically find it in critical low-temperature applications such as Cryogenic systems for processing and storing liquefied gases. It’s also the preferred choice for industrial refrigeration plants and specific segments of the power generation industry. Its reliability makes it indispensable for constructing pipelines and pressure vessels that must operate safely and efficiently under sub-zero conditions, ensuring long-term operational stability.
Yoane Steel 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 Kinshasa, Congo.
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