Admiralty Brass tube C44300, CUZN28SN1, manily for Evaporator,Heat Exchanger,Condenser,Distiller,Oil Well Pump,Ferrule and so on 1. Standard: ASTMB ... ISO9001;4. Application : manily for Evaporator,Heat Exchanger,Condenser,Distiller,Oil Well Pump,Ferrule and so on ( function(){ var aBigImageSrc = [ ... init( { 'aImgSrc': aBigImageSrc } ); } )(); 2013 Top Grade Seamless Admiralty brass tube ASTM C44300