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Copper Cold Rolling Mill Machine For Air Conditioning Pipes
Application of copper pipes
Copper pipe has the characteristics of sturdiness and corrosion resistance, as well as light weight, good thermal conductivity, and high low temperature strength. It is often used in the manufacture of heat exchange equipment (such as air conditioning), etc., and also used to assemble low temperature pipelines in oxygen production equipment.
Air conditioning copper pipes are divided into coiled and straight. The pipe size less than 19.1mm are often made into coiled and the pipe size larger than 20mm are made into straight. The cold rolling machine is often used as intermediate equipment of coiled copper pipes and as finished equipment of straight copper pipes.
Specifications of copper pipes for air conditioning
Specification (mm) |
Wall thickness (mm) |
Condition |
Application |
Main process machine |
6.4 ~ 19.1 |
0.7 ~ 1 |
Coiled |
Refrigerant copper pipe |
cold rolling machine, drawing machine, coiling machine |
22.2 ~ 54.1 |
1.2 ~1.8 |
Straight |
Refrigerant copper pipe |
cold rolling machine, cold drawing machine |
Cold rolled pipe mill and its application in AC copper pipe industry
In according to AC copper pipe size range, LG50 cold rolling mill is the most proper types. The main parameters is as below:
No. |
Specification |
Value |
Unit |
1 |
Outer diameter of black pipe |
φ30-φ70 |
mm |
2 |
Wall thickness of black pipe |
1.35-6 |
mm |
3 |
Length of black pipe |
1.5-6 |
m |
4 |
Outer diameter of finished pipe |
φ20-φ50 |
mm |
5 |
Wall thickness of finished pipe |
0.4-5 |
mm |
6 |
Length of finished pipe |
≤20 |
m |
Photos of cold rolling mill machine and its dies and mandrel
http://www.senbomachinery.com/
