Chetak Steel, located in Hyderabad, stands out as a top manufacturer and supplier of high-quality Alloy Steel 4140 foil. Known for its commitment to precision engineering and rigorous quality control, Chetak Steel produces foils that offer a perfect blend of strength, toughness, and outstanding wear resistance. Each piece of 4140 foil is meticulously crafted to meet the high demands of various industries, ensuring dependable performance in applications where durability and accuracy are essential. With state-of-the-art production facilities and a strong focus on customer satisfaction, Chetak Steel’s Alloy Steel 4140 foils are trusted by sectors like automotive, aerospace, engineering, and heavy machinery across India.
These foils are primarily made from chromium, molybdenum, and manganese, all set in a medium-carbon steel base, which gives them impressive tensile strength, hardness, and fatigue resistance. They undergo heat treatment to strike the right balance between hardness and toughness, making them durable even in high-stress situations. Their consistent microstructure and mechanical properties make them a reliable choice for precision applications that face repeated stress and wear.
| Specifications | : | ASTM A387 / ASME SA387 |
| Thickness | : | 1mm-300mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Alloy Steel 4140 | 0.15 max | 0.30-0.60 | 1.0 max | 0.030 max | 0.030 max | 8.0 – 10.0 | 0.90 – 1.10 | – | – |
| Tensile (MPa) | Yield (MPa) | Elongation (50mm) | Elongation (200mm) | Reduction of Area |
| 415 – 585 | 205 min | 18% min | – | 40% min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Alloy Steel 4140 foils find extensive use in creating gears, shafts, automotive parts, aerospace components, and high-performance industrial machinery. Their exceptional strength, toughness, and fatigue resistance ensure a long service life, lower maintenance needs, and reliable performance in challenging environments, making them an essential choice for high-performance engineering projects.
Chetak 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 Hyderabad, India.
Copyright 2025 Chetak Steel. All rights reserved
