Bundy Tube Coating Zinc

Product Introduction:

Bundy Tube Coating Zinc is provided by Xmco,a major Chemical Waste supplier in Chemicals Material wholesale industry in China.You can check out the specification of Bundy Tube Coating Zinc below or get any optional result clicking into the following keywords OD3.15 TO 12 x THK0.5 , 0.7 , 1.0MM , Description , Features , Details , JINGSHI , STEEL TUBE , Bundy Tube Coating Zinc and you can check the authentications and testimonials of Bundy Tube Coating Zinc .

Description:
We produce double-wall copper brazed tube (or plated pvf) in accordance with iso9002 & advanced equipment imported from germany. This kind of product possesses the characteristics of
Excellent tensile, anti-shock, anti-fatigue, high temperature & pressure resistance, clean internal surface, little internal resistance, and draining protection etc. compared with copper tube, double-wall copper brazed tube possesses is lighter weight, higher strength, lower price etc. so it is the ideal product instead of copper tube.
In refrigerating industry, it has been used to some brand-famous products, such as chunlan, rongsheng, electrolux, white snow, changling, meiling, kelong etc. in automobile industry,
We have supplied good tubing & shaped oil tube to faw, the second auto group, Sichuan auto Co., Nanjing auto Co., and be exported to many countries, such as japen, Canada,
Thailand, H. k etc. wellcome you select our tube to reduce your production cost.
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Production technology
The tube is rolled into double wall tube (720o) in use of high quality, super precise cold rolling steel strip after double sides being plated with coppe, then under the protection environment of using braze principle, brazed by 360o along the joint surface between the double walls.
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Attachment: the list of spec with price of FOB china port
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Table 1. Double wall rolling copper brazed steel tube
Out diameter (mm) : 4 4. 75 6. 00 6. 35 8. 00, 10. 00 12. 00
Permissible deriatio (mm) : -0. 08, -0. 10
Wall thickness (mm) : --------------0. 7--------------------
Weight (g / m) : 43 70 91 97 125 160 194
Pressure resistance: 100 88 70 60 53 42 35
( mpa, min)
Minimum of enlarge rate: -------------20％ min----------------
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Table 2. Double wall brazed tube plated by zinc or colour zinc
Out diameter (mm) : 4 4. 75 6 6. 35 8 10 12
Weight (g / m) : 44 71 92 98 126 161 195
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Table 3. Double wall brazed tube plated by pvf
Out diameter (mm) : 4 4. 75 6, 6. 35 8 10 12
Thk plated zinc (micron) : 5-8 8-15 20min, -----20 min-----
Purfication of chromium acid: rainbow / white, ---oliue Green---
Pvf coating (micron) : -------no-----------, --15 Max--
Salt, frost resistant
Time (h) : 72 144 288 480, ------4000-------
Weight (g / m) : 45 72 93 99 128 164 198
Wellcome you select our tube for your manufacture.