Starc Metals is a reliable manufacturer and supplier located in Canberra, Australia, focusing on top-notch Alloy Steel AISI 4130 Bars and Rods. With a strong dedication to quality and customer satisfaction, Starc Metals provides precision-engineered products that adhere to global quality standards. Their AISI 4130 bars and rods are celebrated for their exceptional strength, toughness, and versatility, making them perfect for a variety of industrial applications. Whether it’s for local supply or international export, Starc Metals guarantees timely delivery, competitive pricing, and customized solutions to cater to the unique needs of each client. Don’t hesitate to send an inquiry today for premium-grade alloy steel products.
Alloy Steel AISI 4130 Bars and Rods primarily consist of chromium (0.8–1.1%) and molybdenum (0.15–0.25%), with a foundation of carbon (0.28–0.33%), manganese (0.40–0.60%), and iron. This low-alloy steel is heat-treatable and boasts excellent weldability and machinability. It offers high tensile strength (up to 95,000 psi), good fatigue resistance, and remarkable toughness, even in low temperatures. Its yield strength is around 75,000 psi, along with good elongation and reduction of area, making it perfect for demanding mechanical and structural applications.
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | : | 5 mm To 500 mm |
| Diameter | : | 0.1 mm to 100 mm |
| Length | : | 100 mm To 3000 mm Long & Above |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | C | Mn | Si | P | S | Fe | Mo | Ni | Cr |
| AISI 4130 | 0.28-0.33 | 0.40-0.60 | 0.15-0.35 | 0.035 max | 0.025 MAX | 97.3-98.22 | 0.15-0.25 | 0.50 max | 0.80-1.10 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.85 g/cm3 | 1432 ℃ | 560 | 460 | 21.50% |
Alloy Steel AISI 4130 Bars and Rods offer exceptional strength, toughness, and resistance to wear due to their chromium and molybdenum content. These properties make them ideal for high-stress and high-temperature environments across industries like aerospace, automotive, and oil and gas.
Yes, our AISI 4130 Bars and Rods can undergo heat treatments such as quenching and tempering to enhance their mechanical properties, including increased hardness, strength, and toughness, for specialized applications.
Our AISI 4130 Bars and Rods are widely used in aerospace for structural components, in automotive for gears and shafts, and in oil and gas for pipelines and drilling equipment, thanks to their durability and adaptability.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN |
| AISI 4130 | 1.7218 | G41300 | JIS G4105 | BS 970 | 25CrMo4 |
Alloy Steel AISI 4130 Bars and Rods are extensively utilized across various industries due to their impressive strength-to-weight ratio and outstanding durability. Common uses include the aerospace and aviation sectors for structural tubing, landing gear, and engine mounts. In the oil and gas industry, they find applications in drilling equipment, valves, and pipeline components. The automotive industry employs them for axles, crankshafts, and suspension parts. Additionally, they are used in manufacturing machinery, construction equipment, and military hardware. Their versatility, combined with excellent weldability and toughness, makes AISI 4130 bars and rods a go-to choice for critical and high-performance engineering projects.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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