Nestled in the heart of Kinshasa, Sadiki Metals stands as a trusted partner for industry, dedicated to providing uncompromising quality in specialty steel. We take pride in our role as a premier manufacturer and supplier of the renowned SAE 52100 round bar and rod. Our commitment is to deliver materials that form the resilient backbone of precision machinery, ensuring our clients receive products that meet the most demanding standards for strength and durability right here in Congo.
The strength of SAE 52100 lies in its precise composition, which is primarily a high-carbon, chromium steel. This specific blend gives the material its exceptional mechanical properties, including very high hardness, impressive wear resistance, and excellent durability under heavy loads. After proper heat treatment, these round bars and rods achieve a remarkable toughness, making them capable of withstanding significant stress and friction without deforming, which is essential for long-lasting performance in challenging applications.
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@sadikimetals.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 Congo from suppliers like Metal Supermarkets, ParkerSteel, or Special Steel Company, offering custom lengths and various sizes for industrial use.
Because of its outstanding characteristics, SAE 52100 round bar and rod are the go-to choice for components where reliability is non-negotiable. You’ll find this material at the heart of high-performance bearings, crucial automotive parts, and various cutting tools. It’s also indispensable in the aerospace industry and in manufacturing machinery that requires gears, shafts, and other parts that must endure constant motion and pressure. Essentially, it’s the unseen hero in countless machines that power our modern world.






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