Standard Thickness and Coating Weights for MR Tinplate Sheets
• Introduction to MR Grade Electrolytic Tinplate Materials MR (Medium Residual) grade electrolytic tinplate is the global workhorse for food, beverage, and general line cans because it balances formability, corrosion resistance, and cost. When specifying MR steel, the two levers that most directly drive performance are standard thickness and coating weights. Getting these right prevents…

