High hardness, corrosion resistance, and cost optimization enable safe and reliable medical toolsIn the medical industry, the performance of instrument materials directly affects patient safety and surgical results. Through material optimization and precision processing, DSM420J2 stainless steel sig

420J2 stainless steel is a martensitic stainless steel (corresponding to Chinese grade 3Cr13), belonging to the 400 series stainless steel, which optimizes the balance between corrosion resistance and hardness by adjusting the carbon (C) and chromium (Cr) content. It mainly improves mechanical prope