Samuel Steels is a leading manufacturer and supplier located in Abuja, Nigeria, focusing on top-notch Alloy Steel products. Known for its reliability and precision, the company offers a diverse array of steel solutions designed to meet the needs of various industries. One of its standout offerings is the Alloy Steel AISI 4130 Bar, celebrated for its exceptional strength and versatility. Samuel Steels employs cutting-edge manufacturing techniques alongside strict quality control measures to guarantee that each steel bar adheres to international standards. Catering to industries throughout Nigeria, the company is dedicated to providing robust, high-performance steel solutions for engineering, automotive, and structural applications.
The Alloy Steel AISI 4130 Bar is a chromium-molybdenum steel that boasts an impressive strength-to-weight ratio. Its typical makeup includes 0.28–0.33% carbon, 0.8–1.1% chromium, 0.15–0.25% molybdenum, and 0.4–0.6% manganese, along with small amounts of phosphorus and sulfur. This steel showcases remarkable mechanical properties, featuring a tensile strength of 560–700 MPa, yield strength of 460 MPa, and an elongation of 25–30%. Its toughness, hardness, and resistance to wear and fatigue make it ideal for critical engineering applications where reliability under high stress is a must.
Diameter :Â 8mm-3000mm
Length :Â 3,000-10,000mm
Finish :Â Bright, Polish & Black
Condition :Â Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Form :Â Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
| Grade | C | Cr | Si | S | Mn | P | Mo | |
| AISI 4130 | min. | 0.28 | 0.8 | 0.15 | – | 0.4 | – | 0.15 |
| max. | 0.33 | 1.1 | 0.35 | 0.04 | 0.8 | 0.035 | 0.25 | |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| AISI 4130 | 930 | 12 | 735 | 229 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WERKSTOFF NR. |
| AISI 4130 | G41300 | 1.7218 |
The Alloy Steel AISI 4130 Bar finds extensive use in industries that demand strength, durability, and reliability. It’s commonly utilized in aerospace components, automotive parts, and structural frameworks due to its high tensile strength and toughness. This steel is also perfect for crafting pressure vessels, crankshafts, gears, and machinery parts that bear heavy loads. Its excellent weldability and machinability make it a go-to choice for custom engineering projects. Furthermore, AISI 4130 bars are employed in pipelines, oil and gas equipment, and tools where fatigue resistance and durability are vital. Its versatility ensures it remains a favored material in both industrial and manufacturing sectors.
Samuel 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 Abuja, Nigeria.
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