Steel Rolled Steel 4140 Steel Round Bar Machine Polish Steel Bar Mirrior Surface

Steel Rolled Steel 4140 Steel Round Bar Machine Polish Steel Bar Mirrior Surface. Ultra-High Strength Material: 42CrMo steel features high strength, toughness, and high fatigue limit after quenching and tempering. 100% Quality Inspection: All products undergo 100% ultrasonic inspection before loading to ensure quality grade compliance. OEM and Customization: Supports OEM services with customized shapes, sizes, and special cutting tools requirements. Extensive Stock Availability: Maintains high-quality stock for various steel flat bars and round bars with short lead times. Multi-Process Technology: Manufactured using EF, LF, VD, and multidirectional forging for superior material integrity. Versatile Application: Widely used in die casting molds, hot extruding dies, and high-strength plastic dies. Professional Processing: Offers cutting, peeling, grinding, and heat treatment services using advanced CNC equipment. Global Supplier Network: Cooperates with over 20 famous steel mills and serves customers in more than 20 countries.