Comparison table of chemical composition &mechanical
Properties of the product as per domestic and foreign standards
|
|
Standard
|
Copper Alloy NO.
|
Chemical Composition
|
Mechanical Properties
|
|
CU%
|
P%
|
Temper
|
Tensile strength (Mpa)
|
Elongation (%)
|
Average Grain Size (mm)
|
ASTM
B68
|
C12200
|
99.9
|
0.015 to 0.040
|
60
|
205
|
40
|
>0.040
|
|
50
|
245
|
-
|
0.015 ~ 0.040
|
|
|
OutsideDiameter
(mm)
|
Wall Thickness (mm)
|
|
Average Diameter
|
≤0.25～0.35
|
＜0.235～0.5
|
＜0.5～0.7
|
＜0.7～1.0
|
＜1.0～1.2
|
＜1.2～1.5
|
＜1.5～2.0
|
|
Φ3.18～Φ4.76
|
|
○
|
○
|
○
|
○
|
|
|
|
>Φ4.76～Φ10.0
|
○
|
○
|
○
|
○
|
○
|
○
|
|
|
>Φ10.0~～Φ12.0
|
|
○
|
○
|
○
|
○
|
○
|
|
|
>Φ12.0~～Φ12.7
|
|
○
|
○
|
○
|
○
|
○
|
○
|
|
>Φ12.7~～Φ14.0
|
|
|
○
|
○
|
○
|
○
|
|
|
>Φ14.0～Φ16.0
|
|
|
○
|
○
|
○
|
○
|
○
|
|
>Φ16.0～Φ18.0
|
|
|
○
|
○
|
○
|
○
|
|
|
>Φ18.0～Φ20.0
|
|
|
○
|
○
|
○
|
○
|
○
|
|
>Φ20～Φ22.22
|
|
|
|
○
|
○
|
○
|
○
|
|
>Φ22.22～Φ28.4
|
|
|
|
○
|
○
|
○
|
○
|
|
Standard
|
GB JIS ASTM EN
|
Application : Mainly applied to the Air Conditioning Unit's connecting tube etc.
The Pancake Coil Copper Tube(PCC) not only has the merit of plain tube,furthermore it is convenient for packing and Transportation.This product is mainly applied to the Air Conditioning Unit's connecting tubes and so on.
