Neith Metals, located in Cairo, Egypt, has earned a solid reputation as a reliable manufacturer and supplier of high-performance Alloy Steel AISI 4140 Bars and Rods. They’re well-known for their precision-engineered products, catering to a diverse array of industries with dependable and durable steel solutions. With a strong focus on quality and adherence to international standards, Neith Metals provides Alloy Steel AISI 4140 Bars and Rods that are perfect for demanding applications. Thanks to their modern manufacturing techniques and a skilled team, Neith Metals remains a top choice for clients looking for strength, performance, and long-lasting value in alloy steel components.
Alloy Steel AISI 4140 Bars and Rods are primarily made up of chromium, molybdenum, and manganese. The typical chemical makeup features around 0.38–0.43% carbon, 0.75–1.00% manganese, 0.15–0.35% molybdenum, and 0.80–1.10% chromium. These alloying elements contribute to its impressive hardenability and strength. Mechanically, AISI 4140 showcases high tensile strength (ranging from about 655 MPa to 1080 MPa), good fatigue resistance, and exceptional toughness. It also boasts good machinability in its annealed state and outstanding wear resistance after heat treatment, making it a versatile choice for heavy-duty 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 / SAE 4140 | 0.38-0.43 | 0.75-1.00 | 0.20-0.35 | 0.035 max | 0.035 MAX | – | – | 0.15-0,25 | 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 4140 Bars and Rods are known for their excellent strength, toughness, and wear resistance. With a chemical composition that includes chromium and molybdenum, they offer improved hardness, fatigue resistance, and good machinability, making them ideal for demanding applications.
AISI 4140 Bars and Rods are commonly used in automotive, aerospace, oil and gas, construction, and heavy machinery industries. They are ideal for manufacturing parts such as gears, shafts, crankshafts, and axles that require high strength and durability.
Yes, Alloy Steel AISI 4140 Bars and Rods can be heat treated to achieve desired mechanical properties. Heat treatment processes such as quenching and tempering can increase hardness, strength, and toughness, making the material suitable for high-stress applications.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN |
| AISI / SAE 4140 | 1.7225 | G41400 | SCM 440 | BS 708M40 | 1.7223 |
Due to their strength, toughness, and wear resistance, Alloy Steel AISI 4140 Bars and Rods find widespread use across various industries. They are commonly used in manufacturing automotive components like crankshafts, gears, axles, and connecting rods. In the oil and gas industry, they serve in drill collars, tool joints, and other downhole components. Moreover, this material is a favorite in constructing industrial machinery, die casting tools, and power transmission parts. Its ability to endure high stress and fatigue makes it ideal for structural applications and components that face dynamic loading and harsh service conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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