1.Type: Type: WN Flange, SO Flange, RTJ Flange, BL Flange, LJ Flange, SW Flange, Thread Flange 2.Size: 1/2 - 60" 3.Pressure rating: 150 - 2,500lbs 4.Material: F316, F304, F316L, F304L, A105, F5, F11, F22, ST37, Q235, 16Mn 5.Facing: RF/FF/RTJ 6.Standards: ANSI B16.5 DIN, UNI, JIS, BS etc. 7.Special design available