Sadiki Metals, located in Kinshasa, Congo, stands out as a leading manufacturer and supplier of top-notch Alloy Steel AISI 4130 bars and rods. Known for their precision engineering and durability, Sadiki Metals serves a variety of industrial sectors by providing products that adhere to strict international standards. With a commitment to excellence, the company merges cutting-edge manufacturing techniques with thorough quality control, guaranteeing consistent performance and reliability. Focusing on customer satisfaction, Sadiki Metals has built a reputation as a dependable partner for industries that need high-quality alloy steel solutions, especially in applications where strength, toughness, and resilience are crucial.
The Alloy Steel AISI 4130 bars and rods are primarily made of iron, featuring chromium (0.8–1.1%), molybdenum (0.15–0.25%), and carbon (0.28–0.33%) as essential alloying elements. These bars boast impressive mechanical properties, including a tensile strength of 90–100 ksi, yield strength of 60–70 ksi, and an elongation of 20–25%. The alloy is known for its high toughness, hardenability, and fatigue resistance, all while maintaining good ductility. Heat treatment further boosts its strength and wear resistance, making AISI 4130 perfect for applications that require reliable performance under dynamic or high-stress conditions.
| 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 find extensive use in industries that demand high strength-to-weight ratios and toughness. They are commonly utilized in aerospace components, automotive parts, and structural applications due to their excellent fatigue resistance and machinability. This alloy is also a popular choice for oil and gas equipment, pressure vessels, and industrial machinery, where reliability in extreme conditions is vital. Additionally, AISI 4130 bars are used in the fabrication of shafts, gears, and fasteners, delivering durability and performance in high-stress environments. Sadiki Metals guarantees that these products meet international standards for quality and performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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