... , 900Lbs, 1500Lbs, 2500Lbs, /PN6,PN10,PN16,PN20,PN25,PN40/ Class A, B, C, D, EstandardASME B16.5, ASME B16.47 ... Society and admitted an associator by EnergyAhead Sources Net of China Petroleum Distribution Electronic Market.packingin wooded cases or ... shipbuilding, papermaking, construction, etcSpecial design available as the requirement of customer1.ANSI FLANGESStandard: ANSI B16.5;ANSI B16.47;MSS ...