... 4.Length:5.8m,6m,roll,or as required Air Condition tube/Water Copper PipeDescriptionCopper pipe, copper tubingStandardASTMB280,JIS H3300 ... Thus, they are widely used for heat exchangers, radiators, coolers, electro-heat-up pipe, air conditioner and refrigerators. The straight ... pipes can be used for oil transportation, brake pipes, ...