Characteristics of C45 Thick Plate

C45 thick plate is a medium carbon steel known for its good mechanical properties and versatility in industrial applications. Here are its key characteristics.

High Strength and Hardness: With around 0.45% carbon content, C45 steel achieves high hardness and tensile strength after proper heat treatment, making it suitable for high-load applications.

Good Machinability: C45 steel can be easily cut, drilled, and milled, making it ideal for precision components that require detailed machining.

Excellent Wear Resistance: When quenched or surface-hardened, C45 thick plate becomes highly wear-resistant, extending its lifespan in high-friction and abrasive environments.

Moderate Weldability: Though not as weldable as low-carbon steel, C45 can still be welded with controlled parameters. Post-welding heat treatment is often recommended to avoid cracking.

Heat Treatability: C45 steel is highly responsive to various heat treatment processes, such as quenching, tempering, and normalizing, allowing for adjustments in hardness and toughness based on specific requirements.

Good Toughness and Impact Strength: C45 offers moderate toughness and impact resistance, performing well under standard temperatures without becoming brittle.

Overall, C45 thick plate is characterized by high strength, machinability, and decent wear resistance, making it suitable for manufacturing durable machine parts like shafts, gears, and molds.