... 15~2000(1/2"~80"),PN0.25Mpa~25.0Mpa3,WN/SO/PL/TH/SW/PJ;4 ,stainless steel;5,the ... ,201 301 304 304L 316 316Ti 316L 321,and so on.3. Standard: JIS,BS,DIN.ANSI/ASTM, ... Size:1/2"-48"4. Type:Slip on flanges, Blind flanges, Spectacle blind flanges,Lap joint flanges, Plate flanges,etc.5. Pressure ratings :class:150 300 ... to 24" ASME B16.526"to 80" ASME B16.47TypeWNF, SO, SWF, BL, OF,LF,PLFaceRF, FF, MF, MFM, ...