Yoane Steel, based right here in Kinshasa, stands as a trusted partner for industrial progress across Congo. We are proud to be a leading manufacturer and supplier of the essential Low Temperature Carbon Steel A333 Gr 7 Pipe, providing a product built for resilience. This specific grade is engineered to perform exceptionally well in challenging, cold environments, ensuring the safety and reliability of critical projects. Our commitment is to deliver not just materials, but dependable solutions that support the robust infrastructure and energy sectors driving our nation forward.
The strength of this pipe comes from its specific composition, primarily carbon and manganese, with a key addition of nickel. This nickel content is crucial because it greatly enhances the material’s toughness, preventing it from becoming brittle when temperatures drop significantly. This combination results in excellent mechanical properties, including high tensile strength and superior impact resistance even at sub-zero temperatures. It’s this reliable performance under pressure and cold that makes it a preferred choice for demanding applications where failure is not an option.
| Compositions | Data |
|---|---|
| Carbon(max.) | 0.19 |
| Manganese | 0.9 |
| Phosphorus(max.) | 0.025 |
| Sulfur(max.) | 0.025 |
| Silicon | 0.13-0.32 |
| Nickel | 2.03-2.57 |
| Chromium | … |
| Other Elements | … |
| Properties | Data |
|---|---|
| Tensile strength, min, (MPa) | 450Mpa |
| Yield strength, min, (MPa) | 240 Mpa |
| Elongation, min, (%), L/T | 30/16.5 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Yoane Steel is a leading supplier of high-quality Low Temperature Carbon Steel A333 Gr 7 Pipe products in Kinshasa, Congo. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.
These pipes are indispensable in industries where safety and reliability are absolutely paramount. You will find them forming the backbone of cryogenic systems, transporting liquefied gases like nitrogen and oxygen, and in critical process piping within fertilizer plants and petrochemical facilities. They are also essential for oil and gas refinery pipelines that must withstand low temperatures. Essentially, anywhere a system operates well below freezing, the A333 Gr 7 pipe provides the necessary ductility and strength to ensure uninterrupted and secure operations, protecting both people and assets.
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.
Copyright 2025 Yoane Steel. All rights reserved
