Round Steel Bar

Steel Bars for High Mechanical Stress
Steel bars are essential raw materials for the machinery and equipment industry, used in the manufacture of critical components that operate under high mechanical stress, fatigue, and torsion.
This material, typically carbon steel or alloy steel for processing (such as SAE 1045 or 4140), is supplied in solid profiles (round, square, etc.) for machining into precision parts.

Technical Features and Advantages

	Essential Feature Technical Detail and Field Benefit
High Mechanical Strength	Excellent yield strength and tensile strength, ideal for withstanding high static and dynamic loads (compression, bending, and torsion).
Suitability for Processing	Steel with a chemical composition suitable for heat treatments (quenching and tempering), achieving the necessary hardness and toughness.
Good Machinability	It allows complex machining processes, such as turning and milling, essential for creating axles and crankshafts with tight tolerances.
Proven Durability	Ensures the longevity of critical components, reducing the need for frequent maintenance on machines and vehicles.

Aplicações Típicas por Indústria

Industrial Sector	Manufactured Components
Automotive	Crankshafts, driveshafts, axle shafts, connecting rods, and pins.
Agricultural and Heavy Machinery	Implement axles, pinions, rollers, tie rods, and high-friction components.
General Industry	Coupling rods, machine spindles, pump shafts, and machined structural parts.