I am sourcing for the following Heat Exchanger tubes for maintenance services. A SA179 STEEL TUBE (100%) 1 1” dia. x 2.1 mm thickness c/w Aluminum Fin x 18 ft length - 26 Piece (pc) 2 1” dia. x 1.6 mm thickness c/w Aluminum Fin x 18 ft length - 121 Piece (pc) 3 5/8” dia. x 1.6 mm thickness c/w Aluminum Fin x 18 ft length (WLK-A K7200) 228 Piece (pc) 4 1” dia. x 1.6 mm thickness c/w Aluminum Fin x 18 ft length (TKK-A K2) 121 Piece (pc) B A789-S31803 TUBE (50%) (PROCESS GAS SECTION FOR IC & AC) 1 1” dia. x 2.1 mm thickness c/w Aluminum Fin x 18 ft length - 46 Piece (pc) 2 1” dia. x 1.6 mm thickness c/w Aluminum Fin x 18 ft length - 86 Piece (pc) 3 5/8” dia. x 1.6 mm thickness c/w Aluminum Fin x 18 ft length - 123 Piece (pc) 4 1” dia. x 1.6 mm thickness c/w Aluminum Fin x 18 ft length - 86 Piece (pc) C PLUGS 1 Plug Gasket (Washer) S/S-100 Piece (pc) 2 Tube Plug S/S -100 Piece (pc) 3 Threaded Header Plugs S/S-100 Piece (pc) I want to receive: Product Spec . Price Payment . Delivery Info .