Inner Grooved Copper Coil

Inner Grooved Copper Coil

Application: Air conditioning, refrigeration, construction water & gas field etc.
Alloy No.: C12200, C1220, TP2.
Temper: Soft drawn, light soft drawn, hard, half hard.
Standard: ASTM B280, EN 12735, JISH 3300, GB/T 1527, AS/NZS 1571
Package: Individually packed by reel, 6-7 rolls in by one pallet.
Remarks: The same outside diameter with different wall thickness also available

Technical Details of Copper Tube & Copper Pipe:

O.D.(Inch)		Bottom Wall Thickness Tw		Fin Groove Depth Hf
Inch	mm	Inch	mm	Inch	mm
0.1575	4	0.008~ 0.012	0.20 ~ 0.30	0.004~ 0.006	0.10 ~ 0.15
0.1875	4.76	0.008~ 0.014	0.20 ~ 0.35	0.004~ 0.006	0.10 ~ 0.15
0.197	5	0.008~ 0.014	0.20 ~ 0.35	0.004~ 0.006	0.10 ~ 0.15
0.2363	6	0.008~ 0.014	0.20 ~ 0.35	0.004~ 0.008	0.10 ~ 0.20
0.25	6.35	0.008~ 0.014	0.20 ~ 0.35	0.004~ 0.008	0.10 ~ 0.20
0.275	7	0.01~ 0.016	0.20 ~ 0.41	0.004~ 0.010	0.10 ~ 0.25
0.3125	7.94	0.01~ 0.016	0.20 ~ 0.41	0.004~ 0.010	0.10 ~ 0.25
0.375	9.52	0.01~ 0.016	0.20 ~ 0.46	0.004~ 0.012	0.10 ~ 0.30
- Apex Angle(Tolerance) α 30 ~ 90
- Helix Angle Deg(Tolerance)β15 ~ 30
- Number of Tooth(Number) 40 ~ 70

The drawing for the reference:


In case of more details about the copper coil, please feel free to contact us.