Phehlukwayo Metal, located in Cape Town, South Africa, has built a solid reputation as a reliable manufacturer and supplier of Alloy Steel AISI 4140 Bars and Rods. These products are celebrated for their exceptional strength, toughness, and overall performance. Each bar is crafted with meticulous attention to detail, designed to handle the rigors of high-stress applications across various industries. Thanks to state-of-the-art production facilities and rigorous quality control measures, Phehlukwayo Metal guarantees that every bar boasts impressive dimensional accuracy, wear resistance, and dependability. Their Alloy Steel AISI 4140 Bars and Rods are perfect for critical engineering, construction, and manufacturing projects that require durability and consistent performance, even in extreme conditions.
The composition of Alloy Steel AISI 4140 Bars and Rods primarily includes chromium, molybdenum, and manganese, creating a well-rounded mix of hardness, strength, and toughness. These materials provide high tensile strength, outstanding fatigue resistance, and good impact properties, even at elevated temperatures. The molybdenum content enhances hardenability and strength, while chromium contributes to improved corrosion and wear resistance. These mechanical characteristics make AISI 4140 Bars and Rods ideal for heat treatment and machining processes without sacrificing structural integrity.
| 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 |
Alloy Steel AISI 4140 Bars and Rods find extensive applications in industries like automotive, oil and gas, aerospace, and heavy machinery. They’re commonly used to manufacture shafts, gears, bolts, axles, and crankshafts that require high tensile strength and fatigue resistance. In the construction and energy sectors, these bars are particularly suited for components that face high pressure and stress. Their excellent machinability and durability also make them a go-to choice for tool making, die forging, and various engineering applications that demand long-lasting performance and precision.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
Copyright 2024 Phehlukwayo Metals. All rights reserved
