WHAT KIND OF EXPANDED METAL DO YOU USE?

CARBON STEEL PITS 1 1/2" #6 FLAT EXPANDED METAL #6 GAUGE IS 0.203125 THICKER THAN 3/16" STAINLESS STEEL PITS 3/4" #9 FLAT STAINLESS STEEL EXPANDED METAL #9 GAUGE IS 0.15625 WHICH IS IN BETWEEN 1/8" AND 3/16"