LWC Plain copper pipe, China Suppliers and Manufacturers

LWC Plain copper pipe

Supplier Info

Tianjin Zhonghua Innovatated Steel Tube Commercial Co., Ltd.

[China Supplier]

Contact Person : Mr. Wang Leo

Tel : 86-22-26348588

Fax : 86-22-26613169

Product Detail

Features: 1) Precise size JIS standerd 2) Bright, smooth on both sides 3) Clean and straight coil 4)Price:LME Cu

1)Features:

We take the most advance technology in copper process, Rolling-Casting. Inner-grooved Copper Tube is of high cleanliness and super brightness of inner and outer surface. It has a homogeneous and compact structure and features of high dimensional precision, high heat-exchange efficiency, easy welding, and great corrosion resistance, less crack, all eddy-current tested, 100% no pin hole

2)Applications:

Air conditioners, combination type air conditioning units, refrigeratiors, freezers, solar water heaters, water heaters, andiron fireplace grates, etc.

3)Standards applied: GB; ASTM; JIS

4)Range of Outer Diameters: 4.00mm-22.22mm

Range of Wall Thickness:0.25mm-2.00mm

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

LWC Plain copper pipe