Copper Pancake Tube 1. O.D.:1/8"-7/8" 2. W.T.: 0.30mm-1.5mm 3. Length: 7.62m, 15m, 18m, 25m, 30m. 1. Copper Pancake Tube for Air-Conditioner, Refrigeration, Natural Gad, Water,Heat-Exchangers.2. Outside Diameter: 1/8"-7/8"3. Length: 15m, 18m, 30m.4. Temper: Soft5. Standard: ASTM, JIS, EN, AS, NZS.6. Package: 3-20 Rolls/ Carton Box.