copper / copper alloy pipe upto 323.9mm, wallthickness 2.5mm~7mm, lenght upto 6000mm Large Diameter Copper PipeALloy: copper / copper alloyMaterial : C12000, C12200, C70600, C70620, C71500Out Dimater : 114mm, 159mm, 219.3mm, 267.0mm 323.9mmWallthickness: <7mmLenght: <6000mm Large Diameter Copper Pipe