Rupal Metals, based in Delhi, India, has built a solid reputation as a manufacturer and supplier of top-notch Alloy Steel AISI 52100 Bars and Rods. With a focus on precision-engineered steel products, the company provides AISI 52100 grade bars that stand out for their remarkable hardness, wear resistance, and fatigue strength. These bars are commonly utilized in bearing applications and adhere to stringent industry standards, thanks to advanced manufacturing techniques that guarantee uniformity and performance. Rupal Metals caters to a diverse array of industries, including automotive, aerospace, and manufacturing, ensuring reliable products with consistent quality, timely delivery, and tailored solutions to meet unique customer needs.
Alloy Steel AISI 52100 is a high-carbon, chromium-rich steel celebrated for its impressive hardness and outstanding wear resistance. Its typical makeup features 0.98–1.10% Carbon, 1.30–1.60% Chromium, along with trace amounts of Manganese, Silicon, and Phosphorus. This steel boasts remarkable mechanical properties, including tensile strength reaching up to 850–1000 MPa, yield strength around 500 MPa, and high fatigue strength. After undergoing heat treatment, AISI 52100 achieves exceptional hardness (up to 60–67 HRC), making it perfect for bearing and precision component applications where durability is crucial.
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
|---|---|
| Standard: | AISI 52100 |
| Size: | 5mm to 500mm Dia in 100mm to 6000mm Length |
| Thickness: | 0.5mm to 500mm Diameter |
| Diameter: | 10 mm To 200 mm |
| Length: | 1000 mm Long To 6000 mm Long |
| Form: | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Finish: | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | AISI 52100 |
|---|---|
| C | 0.38 – 0.43 |
| Mn | 0.60 – 0.80 |
| Si | 0.15 – 0.35 |
| S | 0.040 |
| Cu | – |
| Fe | – |
| Mo | – |
| Element: | AISI 52100 |
|---|---|
| Tensile Strength: | 850 |
| Yield Strength (0.2%Offset): | 635 |
| Elongation: | 13 |
| Element: | AISI 52100 |
|---|---|
| Tensile Strength: | 850 |
| Yield Strength (0.2%Offset): | 635 |
| Elongation: | 13 |
AISI 52100 Bars and Rods offer exceptional wear resistance, high hardness, and superior strength, making them ideal for high-performance applications.
Yes, AISI 52100 Bars and Rods can be heat treated to enhance hardness and wear resistance, especially for components like bearings and gears.
AISI 52100 Bars and Rods are commonly used in automotive, aerospace, and industrial machinery for manufacturing bearings, gears, and shafts.
Alloy Steel AISI 52100 Bars and Rods find extensive use in high-stress and high-wear environments, particularly where dimensional stability and fatigue resistance are paramount. The primary application is in the manufacturing of bearings—roller bearings, ball bearings, and bearing races. They are also employed in automotive components such as gears, shafts, spindles, and axles, as well as in aerospace parts, machine tools, and precision instruments. Thanks to its superior hardness, AISI 52100 is the go-to choice for applications demanding extreme durability.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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