Copper Tubes

We Started our Parent Company in 1978. Since Then We are one of the established and reputed names to get Copper Tubes In India. Our Main Customers are OEMs of Refrigeration and Air Conditioning Equipment. We Export These Copper Tubes to Different Countries for the last 15 Years. Also, These Copper Tubes are manufactured in confirmation to several ASTM and JIS Standards.

Product Specification : Refrigeration and Air Conditioning Grade Copper Tubes As Per ASTM B-68/75/280/360 Hard Drawn/ Half Hard/ Bright Annealed With Mirror Finish Inside & Outside, Compatible With R-134a/R-410a/R-407a, Hydrocarbons.


  Details :
  • Size : 180 mm OD to 4 mm OD
  • Wall Thickness : 2.50 mm to 0.40 mm
  • Straight Lenght : Up to 3 Meter Hard or Soft
  • Coils : 50 Feet/ Specific Length As per Requirment

Tolerance for Mean Diameters of Copper Tubes

Standard ASTM B68,B75,B-280
Outer Dia Up to 5/8" Over 5/8"-1"
Over 15.875 - 25.400 mm
Over 1"-2"
Over 25.400 - 50.800 mm
Over 2" -3"
Over 50.800- 76.200 mm
Over 3"-4"
Over 76.200 - 101.600 mm
Over 4"- 4l/8"
Over 101.600 - I04.715 mm
+0.002"
(+0.051mm)
+ 0.0025"
(+0.064mm)
+ 0.003"
(+0.076mm)
+0.004"
(+0.102mm)
+ 0.005"
(+0.127mm)
+0.006"
(+0.152mm)

Tolerance for thickness of Copper Tubes

Wall Thickness 1/32 Lo 118
lncl 0.793 to 3.175 mnr
Over l/8 to 5/8 lncl 3.175 to 15.875 mm Over 5/8 to I Incl 15.875 to 25.400 mm Over I to 2 Incl 25.400 to 50.800 mm Over 2 to 4 Incl 50.800 to 101.600 mm Over4to4l/8 Incl 101.600 to 104.775 mm
Up to 0.017, Incl
(Up to 0.432 MM)
0.002
(0.051 mm)
0.001
(0.025 mm)
0.0015
(0.038 mm)
0.002
(0.051 mm)
- -
Over 0.017-0.024, Incl
over 0.432 - 0.610 MM)
0.003
(0.076 mm)
0.002
(0.051 mm)
0.002
(0.051 mm)
0.0025
(0.076 mm)
- -
Over 0.024 - 0.034, Incl
(Over 0.610 -0.864 MM)
Over 0.024 - 0.034, Incl (Over 0.610 -0.864 MM)0.003
(0.076 mm)
0.0025
40.076 mm)
0.0025
(0.076 mm)
0.003
(0.076 mm)
0.004
(0.102 MM)
-
Over 0.034 - 0.057, Incl
(Over 0.864 1.448 MM)
0.003
(0.076 mm)
0.003
(0.076 mm)
0.0035
(0.089 mm)
0.0035
f0.089 mm)
0.005
(0.127 mm)
0.007
(0.178 mm)
Over 0.057 - 0.082, Incl
(Over 1.448 2.083 MM)
0.0035
(0.089 mm)
0.004
(0.102 MM)
0.004
r0.102 MM)
0.004
r0.102 MM)
0.006
(0.152 mm)
0.008
(0.203 mm)

Mechanical Properties of Copper Tubes

Temper Designation Tensile Strength MPa Elongation %
Drawn (general purpose) 250 min40 min %
Hard drawn 310 min
Annealed 205 min
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Manufacturers And Exporters :

Capillary Tubes, Copper Tubes, Copper Tube Fittings, Air Conditioning & Refrigeration Tubes, VRV /VRF Tubes, Plumbing Copper Tubes, LPG/Gas Pipes

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