Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

EN 12735 Seamless, Round Copper Tubes for Air Conditioning and Refrigeration - Dimensions

Dimensions of seamless, round copper tubes for air conditioning and refrigeration piping systems.

Sponsored Links

Dimensions of copper tubes according EN 12735 Copper and copper alloys. Seamless, round copper tubes for air conditioning and refrigeration. Tubes for piping systems:

EN 12735 Seamless, Round Copper Tubes for Air Conditioning and Refrigeration - Dimensions
Nominal Outside Diameter
- d -
Nominal Wall Thickness - e - (mm)
Metric SeriesImperial Series
(mm)(mm)(in)0.81.01.251.51.652.02.5
3.18 1/8 C
3.97 5/32 C C
4.76 3/16 C
6 S, C C
6.35 1/4 C C
7.94 5/16 C C
8 S, C C
9.52 3/8 C C
10 S, C S, C
12 S, C
12.7 1/2 C S, C
15 S, C
15.87 5/8 S, C
18 S, C
19.06 3/4 C S
22 S, C
22.3 7/8 C S
25.4 1 S
28 S
28.57 1 1/8 S S
34.92 1 3/8 S
35 S
41.27 1 5/8 S
42 S
53.97 2 1/8 S S
54 S
64 S
66.67 2 5/8 S S S
76.1 S
79.37 3 1/8 S S
88.90 3 1/2 S
92.07 3 5/8 S S
104.80 4 1/8 S S
108 S

Recommended

  • S - available in straight lengths
  • C - available in coils
  • 1 inch = 25.4 mm

Example - Designation of EN 12735 Copper Tube

  • Copper tube EN 12735 R290 15×1.0

where R290 is material temper .

Material Temper

EN 12735 Seamless, Round Copper Tubes for Air Conditioning and Refrigeration - Material Temper
Material TemperTensile StrengthElongation min.Vickers Hardness
DesignationCommonly used term(MPa)(%)HV5
R220 annealed, soft 40 40 - 70
R250 half hard 250 30 75 - 100
R290 hard 290 3 over 100
Sponsored Links

Related Topics

  • Dimensions

    Sizes and dimensions of pipes and tubes, and their fittings - inside and outside diameter, weight and more.
  • Gases and Compressed Air

    Air, LNG, LPG and other common gas properties, pipeline capacities, sizing of relief valves.

Related Documents

Sponsored Links

Search

Search is the most efficient way to navigate the Engineering ToolBox.

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

Translate this Page

Translate this page to Your Own Language .

About the Engineering ToolBox!

Privacy Policy

We don't collect information from our users. More about

Citation

This page can be cited as

  • The Engineering ToolBox (2018). EN 12735 Seamless, Round Copper Tubes for Air Conditioning and Refrigeration - Dimensions. [online] Available at: https://www.engineeringtoolbox.com/EN-12735-copper-tubes-air-conditioning-refrigeration-d_2127.html [Accessed Day Month Year].

Modify the access date according your visit.

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Unit Converter

















































2.27.11

Sponsored Links
.