Why is 65Mn Steel Most Commonly Used in the Production of Steel Tape Measures Instead of Stainless Steel?
65Mn steel is the preferred material for making steel tape measures due to its high strength, flexibility, wear resistance, and cost-effectiveness. This article compares 65Mn steel with stainless steel, highlighting the challenges of using stainless steel, such as machining difficulty, lower elasticity, higher cost, and heavier weight. It concludes that 65Mn steel is the ideal material for producing durable, flexible, and cost-effective tape measures.