Chetan Steel, based in Delhi, is a trusted manufacturer and supplier of high-quality alloy steel products for diverse industrial needs. With years of experience and a strong focus on precision and quality, the company delivers materials that meet stringent engineering standards. Among its reliable offerings is the Alloy Steel AISI 4130 Bar, valued for its balanced strength, toughness, and machinability. Manufactured under strict quality control and tested to international standards, these bars ensure consistency, durability, and dependable performance. Chetan Steel’s commitment to excellence makes it a preferred choice for industries across India.
Alloy Steel AISI 4130 Bar is a chromium-molybdenum alloy steel known for its good strength, toughness, and excellent weldability. The addition of chromium enhances hardness and wear resistance, while molybdenum improves strength and high-temperature performance. These bars exhibit reliable mechanical properties such as good tensile strength, impact resistance, and ductility. With proper heat treatment, AISI 4130 bars offer improved fatigue strength and structural stability, making them suitable for moderately stressed components requiring consistent and dependable performance.
Diameter : 8mm-3000mm
Length : 3,000-10,000mm
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 | 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 |
Alloy Steel AISI 4130 Bars are widely used in applications requiring a balance of strength, toughness, and machinability. Common uses include aircraft components, automotive parts, gears, shafts, fasteners, structural tubing, and components in oil and gas and power generation industries. These bars are also popular in welding and fabrication projects due to their excellent weldability. Trusted by engineers and manufacturers, Alloy Steel AISI 4130 Bars provide reliable performance in both structural and mechanical applications, making them an ideal choice for components subjected to moderate stress and demanding operating conditions.
Chetan 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 Delhi, India.
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