COPPER > Copper tubes > Refrigerated copper < Volver

Refrigerated copper

Copper designed for refrigeration and HVAC systems. High thermal efficiency.

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Measurements

10x2 a 100x20

Technical information

Seamless round tubes. For refrigeration, air conditioning, and industrial applications.
 

TABLE OF DIMENSIONS – Refrigeration Tube EN-12735 (1)
Annealed in coils *   Hard in straight lengths **
Size/inches Size/mm Size/inches Size/mm Size/inches Size/mm
1/4 x 0.031 6.35 x 0.80 3/8 x 0.031 9.52 x 0.80 1.1/8 x 0.039 28.57 x 1.00
3/8 x 0.031 9.52 x 0.80 1/2 x 0.031 12.70 x 0.80 1.3/8 x 0.049 34.92 x 1.25
1/2 x 0.031 12.70 x 0.80 5/8 x 0.031 15.87 x 0.80 1.5/8 x 0.049 41.27 x 1.25
5/8 x 0.031 15.87 x 0.80 5/8 x 0.039 15.87 x 1.00 2.1/8 x 0.049 53.97 x 1.25
5/8 x 0.039 15.87 x 1.00 3/4 x 0.039 19.05 x 1.00 2.5/8 x 0.065 66.68 x 1.65
3/4 x 0.039 19.05 x 1.00 7/8 x 0.039 22.22 x 1.00 3.1/8 x 0.065 79.37 x 1.65
7/8 x 0.039 22.22 x 1.00 1 x 0.039 25.40 x 1.00    

* Annealed in 15 m coils
** Hard in 5 m lengths

ALLOYS AND APPLICATIONS
Copper tube:
Copper composition
Material designation Composition (mass content) in %
STANDARD Symbol Number Element Cu + Ag Al Fe Ni P Pb Applications
EN-12735-1 Cu-DHP CW024A min.
max.
99.9
,
-- -- -- 0.015
0.040
-- Piping for air conditioning
Min. value (-max)
Alloy Tensile Strength Rm (MPa) Yield Strength Rp0.2 (MPa) Elongation A (%)
LWC TUBE EN 12735-2 220 40 40–90

Magnitude to calculate

Knowing:

Specific weight/product (in gr/cm³)

The outer diameter is

--

millimeters