stainless steel flange (sanitary flange,plate flange 1)Product name:Stainless steel Slip-on Flange 2)Material:304,316L stainless steel flange (welding neck flange,butt welding flange,316,304,304L stainless steel flange)1) Wall Thickness: 150#-2500#2) Grade: 304, 304L, 316, 316L, 3) Standards: ASTM/AISI/DIN/JIS4) Size: DN10 - DN250mm