... 160XXS standard: ISO, ANSI,JIS,DIN,GB ect.1,Product: Stainless Steel FlangeWelded Neck Flange,Slip on Flange,Plate Flange, Blind Flange ... Flange, Etc.2, Standard:ANSI B16.5,DIN,JIS,MSS-SP 44, A 182, EN 1092-13,.Materials :304, 304L ,316 ... ,317L,,321 ,2520,S31803, 2205, etc.4,Size: 15-610mm, 1/2''--24''5,Pressure Ratings: CLASS 150-2500, PN6-PN100 ...