From the heart of Kinshasa, Yoane Steel stands as a trusted partner for industry, dedicated to supplying robust and reliable materials that power our region’s growth. We take pride in our role as a leading manufacturer and supplier of Alloy Steel AISI 8630 bars, providing a foundation of strength for the critical projects that are building a stronger Congo. Our commitment is to deliver not just metal, but dependable quality and service you can count on.
The AISI 8630 grade is a versatile alloy known for its excellent balance of strength and toughness. Its composition includes nickel, chromium, and molybdenum, which work together to enhance its hardenability. This means it responds very well to heat treatment, allowing it to be tailored for a specific job. After proper treatment, it achieves impressive tensile strength and good fatigue resistance, making it a durable choice for components that face heavy loads and stress.
Diameter :Â 100mm-1200mm
Length :Â 500mm – 5800mm
Finish :Â Bright, Polish & Black
Condition :Â Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Form :Â Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| AISI 8630 | 0.18 – 0.23 | 0.7 – 0.9 | 0.15 – 0.35 | 0.04 | – | – | 0.4 – 0.7 |
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| AISI 8630 | 980 | 785 | 11 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | WERKSTOFF NR. | UNS |
| AISI 8630 | 1.6545 | G86300 |
This material truly shines in demanding roles, particularly within the mining, construction, and heavy machinery sectors that are so vital to our economy. You’ll often find AISI 8630 bars being used to manufacture gears, shafts, and other high-stress parts for industrial equipment. Its reliable performance also makes it a preferred choice for components in the oil and gas industry, proving its worth in applications where failure is simply not an option, ensuring projects run smoothly and safely.
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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