Product Details

straight copper pipe
1.Widely for air conditioner,refrigerator,Gas,Water
2.ISO9001/14001/18001/CCS
3.ASTMB280/B88
4.C12200

Features:

Various types of dental patterns is produced to meet different customers’ need. It is of high-precision and efficiency. Compared with a plain copper tube, its heat transfer coefficient can be 2.5-4 times as that of it.

Applications:

Air cinditioners, combinations type air conditioning units, central air conditioners, display cabinets, etec.

Standards applied: GB; ASTM; JIS

Range of Outer Diameters: 5.00mm-15.88mm

Range of Bottom Wall Thickness: 0.20mm-0.52mm

Range of Addendum Height: 0.14mm-0.30mm

Specifications:

Bottom wall thickness

addendum height

TWT

total wall thickness

Addendum angle

α/°

helix angle

β/°

ridge number

3~16

0.20~0.75

0.10~0.30

0.30~1.05

10~100

0~50

30~100

Nominal dimension of tubes with ordinary ridge pattern

No.	Size	D OD	d ID	TW bottom wall thickness	Hf addendum height	TWT total wall thickness	Addendum angle α /°	helix angle β/°	ridge number n/
1	Φ5.00×0.20+0.14-40-18	5.00	4.32	0.20	0.14	0.34	40	18	38
2	Φ6.35(1/4'')×0.26+0.20-40-10	6.35	5.43	0.26	0.20	0.46	40	10	55
3	Φ7.00×0.27+0.15-53-18	7.00	6.16	0.27	0.15	0.42	53	18	60
4	Φ7.00×0.25+0.18-40-18	7.00	6.14	0.25	0.18	0.43	40	18	50
5	Φ7.00×0.25+0.22-22-16	7.00	6.06	0.25	0.22	0.47	22	16	54

No.	Size	D OD	d ID	TW bottom wall thickness	Hf addendum height	TWT total wall thickness	Addendum angle α /°	helix angle β/°	ridge number n/
6	Φ9.52(3/8'')×0.28+0.15-53-18	9.52	8.66	0.28	0.15	0.43	53	18	60
7	Φ9.52(3/8'')×0.30+0.20-53-18	9.52	8.52	0.30	0.20	0.50	53	18	60
8	Φ9.52(3/8'')×0.27+0.16-30-18	9.52	8.66	0.27	0.16	0.43	30	18	70
9	Φ12.70(1/2'')×0.41+0.25-53-18	12.70	11.38	0.41	0.25	0.66	53	18	60
10	Φ15.88(5/8'')×0.52+0.30-53-18	15.88	14.24	0.52	0.30	0.82	53	18	74