Straight Copper Tube 1.Content:Cu>99% ... required Straight Copper TubeDescriptionCopper pipe, copper tubingStandardASTMB280,JIS H3300,AS/NZS1571.JIS3300-2006MaterialTU2,C1020T,C10200,T2,C1100, ... heat conductibility. Furthermore, they are reliable in quality. Thus, they are widely used for heat ... -up pipe, air conditioner and refrigerators. The straight pipes can be used for oil transportation, brake ...