Maduka Metals is a reputable manufacturer and supplier located in Abuja, Nigeria, focusing on top-notch Alloy Steel AISI 8630 Bars and Rods. Known for its precision engineering and commitment to international standards, the company delivers durable, high-performance alloy steel products that cater to a variety of industrial needs. With state-of-the-art manufacturing facilities and a dedication to excellence, Maduka Metals guarantees that every AISI 8630 bar or rod meets rigorous quality, strength, and reliability benchmarks. The company proudly serves sectors like oil & gas, automotive, and construction throughout Nigeria and beyond, consistently providing value and outstanding metallurgical performance.
Alloy Steel AISI 8630 Bars and Rods are primarily made of iron, featuring alloying elements such as 0.28–0.33% carbon, 0.40–0.70% manganese, 0.40–0.60% nickel, 0.40–0.60% chromium, and 0.15–0.25% molybdenum. This well-balanced composition gives the steel remarkable toughness, hardenability, and fatigue resistance. It boasts high tensile strength (around 885 MPa), yield strength (approximately 685 MPa), and good ductility, with a hardness rating of about 200–240 HB. These superior mechanical properties make it perfect for components that face high stress and dynamic loading conditions.
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
|---|---|
| Standard: | AISI 8630 |
| Diameter: | 100mm-1200mm |
| Length: | 500mm – 5800mm |
| Finish: | Bright, Polish & Black |
| Condition: | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Form: | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Grade | AISI 8630 | |
|---|---|---|
| C | 0.49 | |
| Cu | – | |
| Si | 0.15 – 0.35 | |
| S | 0.04 | |
| Mn | 0.7 – 0.9 | |
| Ni | 0.4 – 0.7 | |
| Fe | – | |
| Grade: | AISI 8630 |
|---|---|
| Tensile Strength (ksi) min : | 980 |
| Elongation (% in 50mm) min: | 11 |
| Yield Strength 0.2% Proof (ksi) min: | 785 |
| Hardness: | – |
Alloy Steel AISI 8630 Bars and Rods are known for their excellent strength, toughness, and wear resistance. With a balanced composition of chromium, molybdenum, and nickel, they offer superior performance in high-stress and high-temperature environments, making them ideal for heavy-duty applications.
Yes, AISI 8630 Bars and Rods can undergo heat treatment processes like quenching and tempering to enhance their mechanical properties, including increasing hardness and strength, which further improves their performance in demanding applications.
AISI 8630 Bars and Rods are widely used in industries such as oil and gas, automotive, construction, and heavy machinery. They are ideal for making components like gears, shafts, axles, and structural parts that require excellent durability and resistance to wear and fatigue.
| Standard: | AISI 8630 |
|---|---|
| WERKSTOFF NR. | 1.6545 |
| UNS | G86300 |
Alloy Steel AISI 8630 Bars and Rods are widely used across various industries due to their impressive strength, toughness, and wear resistance. They are commonly found in the production of shafts, gears, crankshafts, connecting rods, drilling tools, fasteners, and heavy-duty machinery parts. In the oil and gas sector, they are utilized for drill collars, valve components, and pipeline fittings. The automotive and construction industries also depend on AISI 8630 for creating components that need to withstand high stress. Its blend of machinability, weldability, and toughness makes it a go-to material for challenging engineering applications.
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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