440c

440C steel is a high carbon, high chromium martensitic stainless steel known for its high hardness, wear resistance, and corrosion resistance. It is widely used in fields such as cutting tools, bearings, and medical devices.

440C steel is a high carbon and high chromium martensitic stainless steel with high hardness, strong wear resistance, and moderate rust resistance, which is superior to traditional tool steel. 440C steel has strong adjustability in heat treatment, suitable for multiple scenarios such as cutting tools, bearings, and medical devices, with outstanding cost-effectiveness. 440C steel is a classic practical steel in both industrial and civilian fields.

95Cr18 steel is a high carbon and high chromium martensitic stainless steel, which has the core advantages of ultra-high hardness, excellent wear resistance, and significant corrosion resistance. 9Cr18 stainless steel can achieve a balance of strength and toughness through precise heat treatment process, and is widely used in fields such as surgical tools, bearings, chemical pumps and valves that require both hardness and corrosion resistance.