Capillary Tubes

For The Past 15 Years, We Have Offered the Clients Excellent Capillary Tubes. Thanks For the assistance of our parents Company (Founded in 1978), We have come up as Trustworthy source to get capilary Tubes. These Capillary Tubes are admired by the OEMs Of Air Conditioning Equipments and Refrigeration Systems. These Capillary Tubes Comply with the set ASTM and JIS Standards.

Products Specification : Refrigeration & Air Conditioning Grade Capillary Tubes As per ASTM B/360 Hard Drawn/ Bright Annealed With Mirror Finish Inside & Outside, Compatible with R-134a/R-410a/R-407a, Hydrocarbons.

  Details :
  • Size : 4 mm OD to 1.00 mm OD Hydrocarbons.
  • Wall Thickness : 2.50 mm to 0.40 mm
  • Straight Lenght : Up to 3 Meter Hard or Soft
  • Coils : Multilayers Upto 20 KG.

Standard Product Dimensions and Internal Residue Limits For Capillary Tubes

Outside Diameter in. (mm) Inside Diameter in. (mm) Mean Wall Thickness in. (mm) Weight in/ft. (Kg/m) Maximum Allowable Residue g/ft. g/m)
0.072(1.83) 0.026(0.660) 0.023(0.584) 0.01373(0.0204) 0.00020(0.000656)
0.072(1.83) 0.028(0.711) 0.022(0.558) 0.01340(0.0199) 0.00021(0.000689)
0.081(2.06) 0.031(0.787) 0.025(0.635) 0.01705(0.0254) 0.00023(0.000754)
0.081(2.06) 0.033(0.838) 0.024(0.606) 0.01666(0.0248) 0.00025(0.000820)
0.087(2.21) 0.036(0.914) 0.0255(0.648) 0.01910(0.0284) 0.00027(0.000886)
0.087(2.21) 0.039(0.991) 0.024(0.606) 0.01842(0.0239) 0.00029(0.000951)
0.093(2.36) 0.042(1.07) 0.0255(0.648) 0.02096(0.0312) 0.00032(0.00105)
0.097(2.47) 0.046(1.17) 0.025(0.648) 0.02221(0.0331) 0.00035(0.00115)
0.099(2.51) 0.049(1.24) 0.025(0.635) 0.02253(0.0335) 0.00037(0.00121)
0.106(2.69) 0.054(1.37) 0.026(0.660) 0.02533(0.0377) 0.00041(0.00134)
0.112(2.84) 0.059(1.50) 0.0265(0.673) 0.02760(0.0411) 0.00044(0.00144)
0.125(3.18) 0.064(1.63) 0.0305(0.775) 0.03511(0.0522) 0.00048(0.00157)
0.125(3.18) 0.070(1.78) 0.0275(0.698) 0.03266(0.0486) 0.00053(0.00174)
0.125(3.18) 0.075(1.91) 0.025(0.635) 0.03054(0.0454) 0.00057(0.00187)
0.145(3.68) 0.080(2.03) 0.0325(0.826) 0.04453(0.0663) 0.00060(0.00197)
0.145(3.68) 0.085(2.16) 0.030(0.762) 0.04202(0.0625) 0.00064(0.00210)
0.145(3.68) 0.090(2.29) 0.0275(0.698) 0.03936(0.0586) 0.00068(0.00223)
0.160(4.06) 0.100(2.54) 0.030(0.762) 0.04750(0.0707) 0.00075(0.00246)
0.160(4.06) 0.110(2.79) 0.025(0.635) 0.04111(0.0611) 0.00083(0.00272)
0.188(4.78) 0.120(3.03) 0.034(0.864) 0.06377(0.0949) 0.00090(0.00295)

Tolerances for Copper Capillary Tubes

Standard ASTM B360
Tolerance Outer Dia. +0.002"
(+0.051 mm)
Intemal Dia. +0.001"
(+0.025 mm)
 
Mechanical Properties Copper Capillary tube
Tensile Strength - 45 Ksi. (310 Mpa) Min
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