REG Metals supplies 4130 Alloy Steel Hex Bars (AISI 4130 Hexagonal Bars) for aerospace, automotive, motorsports, defense, oil and gas, tooling, machining, and high-strength structural applications. AISI 4130 is a chromium-molybdenum alloy steel known for its excellent combination of strength, toughness, weldability, fatigue resistance, and machinability.
4130 Hex Bar provides the advantages of a precision hexagonal shape, allowing for easier gripping, machining, fastening, and fabrication compared with round bar. It is commonly used for structural components, fasteners, fittings, shafts, aircraft parts, roll cages, hydraulic components, and custom machined parts requiring high strength with relatively low weight.
REG Metals supplies 4130 Alloy Steel Hex Bars in multiple sizes, conditions, and finishes, including annealed, normalized, cold drawn, and heat-treated conditions. Custom cut lengths, machining, and certification documentation are available. Materials can be supplied with Mill Test Reports (MTR), Certificate of Analysis (COA), and full traceability.
