... is small. 1.Product Name: Pancake Coil Copper Tube or Pancake Coil Copper Pipe2.Material: TP2(C12200) or ... 015 to 0.040%4.Length of each pancake coil: 15m(50ft)5.Standard Size, Outside Diameter, ... Wall Thickness of Pancake Coil Copper Tube standard size, inchoutside diameter,inch(mm) ... .060(1.52)6.The picture of pancake coil copper tube in factory-picture one-picture two7 ...