CF8M stainless steel casting What is CF8M stainless steel?CF8M, its equivalent type 316, is the most widely used American Standard austenitic stainless steel casting grade. The first letter "C" indicates that this alloy is primarily for corrosion resistance. The second letter "F" is the approximate position on the iron-chromium-nickel (FeCrNi) ternary diagram, indicating the content of iron, chromium and nickel. The number...