Mã số: AS/NZS 1571

REFRIGERATION QUALITY COPPER TUBE

* CHEMICAL COMPOSITION
All tubing manufactured from phosphorus deoxidized designates as either Cu-DHP or
CW 024A.
1: Including silver 
* TEMPERS

†: Usually specified for applications where straight lengths are expanded into crossfin coils.

* DIMENSIONS AND TOLERANCES
* OUTSIDE DIAMETER (OD)
The mean outside diameter for tube in all tempers, either coiled or in straight lengths should not
vary from the specified diameter by more than the tolerances specified.

* THICKNESS
The standard thickness at any point tolerance for tubes either coiled or in straight lengths is ± 10%
of the specified thickness.
* LENGTH
Tube ordered to a specified length should not vary from that length by more than tolerances specified.

* CLEANNESS
Tubes are manufactured to meet the internal residue requirement of 0.038g/m2.
COMMON STANDARD SIZES, TEMPERS AND LENGTHS. (Just for reference only.)
* COMMON STANDARD SIZES, TEMPERS AND LENGTHS. (Just for reference only.)