From the heart of Kinshasa, Yoane Steel stands as a trusted partner for industry across Congo, providing robust solutions for demanding applications. We take pride in supplying high-quality AISI 4140 tubing, a material chosen by engineers who cannot afford compromise. Our commitment is to deliver not just a product, but reliability and strength, ensuring your projects are built on a foundation of exceptional performance and local expertise you can count on.
At its core, AISI 4140 is defined by a versatile chromium-molybdenum composition that gives it a remarkable balance of strength and toughness. Through heat treatment, this alloy steel can be tempered to achieve impressive hardness and a high tensile strength, all while maintaining good resistance to wear and fatigue. This ability to be tailored for specific demands is what makes it such a dependable choice for challenging environments.
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN | JIS | BS | GOST |
| AISI 4140 | 1.7218 | G41300 | – | 25CrMo4 | JIS G4105 | BS 970 | – |
| AISI 4140 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 0.50 max | 0.28-0.33 | 0.15-0.25 | 0.40-0.60 | 0.15-0.35 | 97.3-98.22 | – | 0.025 MAX | 0.035 MAX | 0.80-1.10 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 0.28 | 2580 | 460 MPa | 560 MPa | 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 AISI 4140 Tubing in Kinshasa, Congo. We offer premium steel materials and a diverse 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. Committed to prompt delivery and exceptional customer service, we source the finest raw materials to ensure superior strength and performance in demanding industrial applications. Contact us today for all your AISI 4140 Tubing needs!
You’ll find this tubing hard at work in the most critical parts of machinery, often serving as hydraulic cylinders, high-pressure shafts, and structural components in heavy equipment. Its resilience makes it ideal for the mining and construction sectors, where it endures significant stress and impact. Essentially, wherever there’s a need for a component that can take a beating and last, AISI 4140 tubing from Yoane Steel is the go-to solution.
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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