High-Strength Carbon Steel Round Bar C45 1045 4140 for Industry

High-Strength Carbon Steel Round Bar C45 1045 4140 for Industry. High Wear Resistance: Designed for long service life in high-intensity environments, improving mill productivity. Wide Diameter Range: Available in diameters from 30mm to 130mm to suit various mill specifications. Customizable Length: Length can be tailored to match the specific dimensions of the customer's mill. High Hardness Options: Hardness reaches up to HRC 65 through tempering treatment for superior durability. OEM and ODM Support: Full customization available including processing with customer drawings and materials. Free Sample Availability: Free samples provided for testing, though freight costs are not covered. Fast After-Sales Response: Satisfactory solutions for quality issues provided within 1-2 working days. ISO and CE Certified: Products meet international standards with ISO and CE certifications.