Carbon Steel Blind Flange1.Best quality & price bland flange 2.Size:15~600mm ... (20#,35#,45# etc),Stainless steel,Alloy steel,etcTypeblank flange(blind flange)Pressure150lb ~ 3000lbStandardANSI,BS,DIN,ISOPackingWooden case;wooden palletOthersCould do ...