... 2) Type: WN, SO, PL, BL, THRD, LAP-JOINT, SW. 3) Process: Free Forging, Mould Forging, Upset Forging....4)DN15mm~DN3000mm ... steel, alloy steel, stainless steel 6)Slip-on, Welding Neck, Blind, Threades ,Lap-joint, Socket welding...we have enjoy ... short delivery timenamestainless steel flangetypeWeld-neck flange, slip on flange, Blind Flange,Threaded Flange,Socket-weld Flange Lap Joint Flange ,Orifice ...