... bundy tube/Coating bundy tube Size; 4.76,6.35,7.96,9.52,12.7 TK :0.7mm ... customers' requirements5. Size: 4.7*0.7mm, 6.35*0.7mm,6. Type: Zinc coating outer side, Cu coating outer ... Yellow Zinc, Olive Green and PVF Size:4.76, 6.35, 8, 9.5*0.7 mm,etc. ISO9001 ... the client include 4.76mm×0.7 mm,6.35 mm×0.7 mm and 8 mm×0. ... evaporator etc.Standard ASTM A254OD:4mm,4.76mm 6mm 6.35mm.7.94mm,8mm,12.76WT:0.4-1 ...