... Steel FlangeTypeWN flange,SO flange,T flange,Blind flange,LJ flange,SW flange and Threaded flangeSize1/2'' ~240 (DN15~DN600)Pressure class150-2500lbsMaterialcarbon ... , 300LBS, 600LBS, 900LBS, 1500LBS. Welding Neck Flange, Slip-On Flange, Blind Flange; DIN FLANGES: DIN2527, DIN2573, DIN2576, DIN2633, ... 1/2"-48") We are willing to cooperate with your esteemed company through supplying you superior high ...