Plastic-coated Copper Tubes 1)Standard:ASTM, JIS, DIN 2)Good material 3)10 years exporting experience 4)High quality

Standard:JIS H3330 YS/T451:

O.D. of copper tube(mm)	O.D. of plastic-coted tube(mm)		Allowable deviation(mm)	thickness of plastic lager		Allowable deviation(mm)	gear Nos
	parallel coop	shaped coop		parallel coop	shaped coop
6	8.2	8.6	±0.20	1.1	1.3	±0.15	6-8
8	10.2	10.6	±0.20	1.1	1.3	±0.15	8-10
10	12.2	12.6	±0.20	1.1	1.3	±0.15	10-12
12	14.2	14.6	±0.20	1.1	1.3	±0.15	12-20
15	17.6	18.6	±0.25	1.3	1.8	±0.20	16-26
18	20.6	21.6	±0.25	1.3	1.8	±0.20	16-25
22	24.6	25.6	±0.25	1.3	1.8	±0.20	20-30
28	30.6	31.6	±0.25	1.3	1.8	±0.20	20-30
35	38.6	40	±0.30	1.8	2.5	±0.25	20-35
42	45.6	47	±0.30	1.8	2.5	±0.25	32-42
54	58	60	±0.40	2.0	3.0	±0.30	42-52

Plastic-coated Copper Tubes