1) Size: 1/2"-24" 2) Standard: ANSI B16.5 (WN, SO, BL, TH, LJ, SW) 3) Pressure: 150-900lbs 4) Materi Flange(steel flange,pipe fitting,fitting)1) Size: 1/2"-24"2) Standard: ANSI B16.5 (WN, SO, BL, TH, LJ, SW)3) Pressure: 150-900lbs4) Material: 304/316 Packing:Wooden case/pallet Flange(steel flange,pipe fitting,fitting)