Supply Of Flange-hub Spool Adapter Flange-hub Crossover Assembly 3-116 X 10m Flange X 3-116 X 10m Hub A 3-116 X 10m Clamp For Connecting Hub Api 16a Psl 2 Tempt Rating? U Material Class - Ee 3-116 X 10m Weld Neck Flange Api 6a Psl 2 Tempt Rating? U Material Class - Ee