Loose flange Size:1/2"-24" WT: Class 100-Class3000 Standards:ASME,GB,DIN,JIS Delivery time:7-30days Loose flange loose flange Size1/2"-28"Typeslip-on welding flang,lapped flange,integral pipe flange steel pipe flange ,threaded flange , slip-on flange socket welding flange ,lap joint flange welding neckflange ,blind flange, orifice flange reducing flange ,pad type flange ,loose hubbed flange ...