Size: NPS 1/8”-4” Standard:ASME B16.11-2005 Material:ASTM A105 ,A350LF2, A234WPB, A182 (F316, F316L, F304, F304L, F304H ,F321, F11 ,F22, F91, F51...) Pressure:2000LB/3000LB/6000LBS