Out Diameter: 12.1~38mm Wall thinckness: 0.5~1.5mm Length: 6m, customers specification are available Temper: Soft, Half ha COPPER WATER TUBES1) Alloy no.: C12200, Temper: hard or half hard2) Standard complied: ASTM B-88, EN-1057, GBT-18033, ISO9001, ISO140013) Specification: Outer Diameter: 4mm ~200mmWall Thickness: 0.41mm ~ 6mmLength: 5.8m or 3m etc Nominal Standard Size inchOutside Diameter ...