Located in the heart of Safat, Kuwait, Sayed Steel has built a reputation as a trusted partner for industrial and engineering needs. We are pleased to supply high-quality Alloy Steel AISI 4130 bars, a material chosen for its exceptional blend of strength and versatility. This grade is engineered to meet the demanding requirements of various sectors, offering a reliable solution for projects where performance under stress is critical, providing our clients with a material they can depend on for their most challenging applications.
The AISI 4130 alloy gets its strength from a specific composition that includes chromium and molybdenum. This mix creates a steel that can be heat-treated to achieve an excellent strength-to-weight ratio, good fatigue resistance, and commendable toughness. It offers a balance that is hard to find in other materials, making it a practical choice for components that need to be both strong and durable without being excessively heavy.
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 |
You will typically find AISI 4130 bars hard at work in critical applications across several industries. They are essential in oil and gas for components like drill collars, in aerospace for aircraft engine mounts and landing gear, and in automotive racing for high-stress parts like axles and crankshafts. Its weldability and machinability also make it a favorite in general fabrication for building heavy-duty machinery and structural frames that must withstand significant pressure and dynamic loads.
Sayed 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 Safat, Kuwait.
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