Welcome to Maduka Metals, your trusted partner for high-grade steel right here in the heart of Abuja. We specialize in supplying precision-engineered SAE 52100 round bars and rods, providing local industries with the dependable materials they need to build stronger and more reliable products. Our commitment is to deliver not just superior steel, but also the service and support that helps your projects succeed, ensuring you have a reliable source for quality right on your doorstep.
SAE 52100 is a high-carbon, chromium alloy steel known for its exceptional combination of hardness, wear resistance, and strength. Through precise heat treatment, it achieves a fine-grained microstructure that gives it outstanding durability under high stress and friction. This makes it incredibly tough and capable of maintaining a sharp edge, which is why it’s so highly valued for applications where longevity and performance under demanding conditions are absolutely critical.
Specification : ASTM A29, ASME SA29
Grade: 52100
Specification : Alloy Steel 52100 Bar
Round bar size : Diameter: 3-~800mm
Surface : Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Technique : AISI/SAE 52100 alloy steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Condition : Hardened & tempered, annealed
Finish : Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Form : Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
| Grade | S | P | Mn | Si | C | Ni | Mo | Cr |
| SAE – 52100 | .025 | .025 | .25 – .40 | .20 – .35 | .95 1.10 | – | – | 1.30 – 1.60 |
| ty | Value | Unit |
| Tensile strength | 650 – 880 | MPa |
| Young’s modulus | 200000 – 200000 | MPa |
| Fatigue | 275 – 275 | MPa |
| Elongation | 8 – 25 | % |
| Yield strength | 350 – 550 | MPa |
| STANDARD | UNS | DIN |
|---|---|---|
| 52100 round bar | G52986 | 1.3505 |
Yes, you can order SAE 52100 round bars and rods in custom sizes and polishes. Many suppliers offer these products tailored to your specific requirements for various applications. For more details mail us on sales@www.madukametal.com
SAE 52100 bars and rods are available in various forms, including cold-finished, hot-rolled, turned, and ground bars. They are offered in different diameters, lengths, and surface finishes.
You can buy high-quality SAE 52100 rods in the Nigeria from suppliers like Metal Supermarkets, ParkerSteel, or Special Steel Company, offering custom lengths and various sizes for industrial use.
Because of its remarkable properties, SAE 52100 is the go-to material for a wide range of demanding applications. You’ll find it at the core of high-performance ball and roller bearings, crucial for smooth operation in machinery and automotive systems. It’s also perfect for precision tools, gauges, molds, and even high-end knives, where its ability to resist wear and hold an edge ensures tools and components last longer and perform better, reducing downtime and maintenance costs for businesses.






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