... 3.Standard : ASME, GB, DIN, JIS 4.Material : A105... Steel Flange Type Weld Neck,Slip-On,Blind,Socket Weld,Lap Joint ... ,Threaded,Orifice Flange,Swivel Flange,Spectacle Blind,Etc. Size 1/2''-72''Class 150 ... /F53/F55/F60 Nicke alloys Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800 Cu-Ni 90/10,70/30Packing : wooden ...