... Pressure:150#-2500# 3.Standard:ANSI DIN JIS UNI nonstandard 4.Type:WN SO SW BL ... FM ,RTJ,RJ ,MALE ,FEMALE and so on Applicationpetroleum,chemical,power,gas,water,linepipe, heat exchanger ... 900#, 1500#, 2500#FORMSWeld Neck Flanges, Slip On Flanges, Blind Flanges, Socket Weld Flanges, Lap ... type05 blind flange, type11 welding necking type12 slip on flange, type 13 threaded flangePressure: PN6, PN10, PN16, ...