ASME A105 Blind Flange 1) OD: 1/2"~200" 2) WT: CL150~CL6000 ... Standard: ASME,GB,DIN,JIS,BS,ANSI 4) Type: Flange ASME A105 Blind FlangeBlind flanges are made of carbon steel ... ,Slip-On,Blind,Socket Weld,Lap Joint,Threaded,Orifice Flange,Swivel Flange,Spectacle Blind,Etc. Size 1/2''-72''Class 150 ... Cu-Ni 90/10,70/30Packing : wooden case or custom packing Minimum quantity : 10 pcs Delivery time : 5-30 days ...