JIS S45C Steel Round Bar

JIS S45C Steel Round Bar, a carbon steel grade widely utilized in various industrial applications, exhibits excellent mechanical properties and workability. This article delves into its chemical composition, mechanical characteristics, heat treatment processes, hardness range, dimensional capabilities, impact testing, primary usage scenarios, and supply cases from TJC Steel.
Chemical Composition
JIS S45C Steel Round Bar's chemical composition primarily consists of carbon, silicon, manganese, phosphorus, sulfur, and iron. The carbon content, typically ranging between 0.42% to 0.50%, contributes significantly to its hardness and strength. Silicon, manganese, and phosphorus are added to enhance machinability, while sulfur content is carefully controlled to minimize the formation of brittle inclusions.
Mechanical Properties
The mechanical properties of JIS S45C Steel Round Bar make it suitable for a range of applications. It exhibits high tensile strength, yield strength, and elongation, ensuring reliable performance under varying loads. The steel's toughness and ductility allow it to withstand deformation and absorb impact energy.
Heat Treatment
JIS S45C Steel Round Bar responds well to heat treatment, enabling the material to achieve desired mechanical properties. Annealing processes are typically employed to soften the steel and improve machinability, while quenching and tempering can enhance its hardness and toughness. The choice of heat treatment depends on the specific requirements of the end application.
Hardness Range
JIS S45C Steel Round Bar's hardness range varies depending on the heat treatment process applied. As-annealed, the steel exhibits relatively low hardness, suitable for machining operations. However, through quenching and tempering, the hardness can be significantly increased, making it suitable for applications requiring high wear resistance.
Size Range
JIS S45C Steel Round Bar is available in a wide range of diameters, lengths, and tolerances to meet various industrial needs. This versatility allows for efficient material utilization and reduced waste in manufacturing processes.
Impact Testing
Impact testing is an essential part of evaluating JIS S45C Steel Round Bar's performance under sudden loads or shocks. These tests measure the steel's ability to absorb energy without fracturing, providing crucial information for assessing its suitability in applications prone to impact forces.
Main Application Scenarios
JIS S45C Steel Round Bar finds widespread use in various industries. Its excellent machinability and strength make it a favorite choice for machining components such as bolts, shafts, gears, and other mechanical parts. Its high wear resistance also renders it suitable for use in tooling applications where durability is paramount.
Supply Cases by TJC Steel
TJC Steel, a leading supplier of high-quality steel products, offers a comprehensive range of JIS S45C Steel Round Bar. With its vast inventory and efficient distribution network, TJC Steel ensures timely delivery of steel to customers worldwide. Its products meet strict quality standards, backed by rigorous testing and certification procedures. Customers can rely on TJC Steel for reliable and cost-effective solutions for their JIS S45C Steel Round Bar requirements.
In conclusion, JIS S45C Steel Round Bar, with its optimal chemical composition, mechanical properties, heat treatment capabilities, hardness range, size availability, and impact resistance, remains a preferred choice for numerous industrial applications. TJC Steel's extensive supply capabilities further enhance the accessibility and utilization of this versatile material.