
Factory Supply 1.4125/9cr18mo/SUS440c Martensitic Stainless Steel. Superior Wear Resistance: High-carbon, high-chromium alloy with excellent hardness and strong corrosion resistance. Customized Size Available: Size can be customized according to specific customer requirements. Advanced Smelting Process: Utilizes EAF+LF+VD+RS ESR process for uniform carbide distribution and superior quality. High Hardness Retention: Heat-treated to achieve hardness up to 58HRC while maintaining mechanical properties. Versatile Processing Services: Offers welding, punching, cutting, bending, and uncoiling services. Wide Application Range: Ideal for cutting tools, surgical instruments, bearings, and industrial components. Multiple Surface Options: Available in black surface or turned surface finishes. Flexible MOQ Terms: Minimum order quantity is 3 tons, negotiable based on customer needs.