Travis Steel, located in Canberra, Australia, stands out as a top-notch manufacturer and supplier of high-quality Alloy Steel AISI 8630 Bars, crafted for outstanding strength, toughness, and durability. The company focuses on creating precision-engineered bars that adhere to international quality standards, catering to essential industries like automotive, aerospace, oil and gas, and heavy engineering. Travis Steel’s AISI 8630 Bars are specifically designed for demanding applications that require superior surface hardness along with a tough, ductile core. Thanks to advanced manufacturing and heat treatment processes, these bars guarantee consistent mechanical performance, reliability, and a long service life, making them the go-to choice for high-stress and critical industrial applications.
Alloy Steel AISI 8630 Bar is a low-alloy steel that features nickel, chromium, and molybdenum as its primary alloying elements. Its typical makeup includes 0.30–0.38% carbon, 0.40–0.70% manganese, 0.40–0.70% nickel, 0.40–0.60% chromium, and 0.15–0.25% molybdenum. This unique blend offers excellent hardenability, tensile strength, and wear resistance. Mechanically, AISI 8630 Bars showcase high yield and tensile strength, good toughness, and exceptional fatigue resistance, making them perfect for carburizing, heat treatment, and high-stress applications that demand reliable performance and durability.
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 |
Alloy Steel AISI 8630 Bars find extensive use in the aerospace, automotive, heavy machinery, and oil and gas sectors. They are particularly well-suited for manufacturing gears, crankshafts, shafts, axles, and other components that require a hard surface combined with a tough, ductile core. Additionally, these bars are utilized in mechanical, power transmission, and industrial applications where durability, fatigue resistance, and precision are paramount. With their excellent machinability, weldability, and mechanical properties, AISI 8630 Bars promise long-term performance, reliability, and safety in challenging industrial settings.
Travis 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 Canberra, Australia.
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