... :5.8m,6m,roll,or as required Copper pipe,copper tubeDescriptionCopper pipe, copper tubingStandardASTMB280,JIS H3300,AS/NZS1571.JIS3300-2006MaterialTU2 ... tubes are made of pure electrolysis copper. They are precise in size and smooth on surface. Besides, they are of good ... used for heat exchangers, radiators, coolers, electro-heat-up pipe, air conditioner and refrigerators. The straight pipes can be ...