Capillary Pipe

 

Capillary pipes and Capillary tubes in small bore sizes and  precise thickness are available as per the requirements of clients. Exceedingly demanded in precise apparatus & instruments, automatic instruments, electronic parts, oil & gas plants and other industries.
We are one of the reputed Capillary Pipes and Tubes Exporters and Suppliers in India. The Stainless Steel Capillary Tubes that we bring forth in the industry is accessible in varying lengths, Size and grades. Their sizes range from 0.30 mm to 8.00 mm. They can be availed in thin, standard or heavy wall. Stainless Steel Capillary Pipes & Tubes are used in different applications of intra/extra cellular biology, separation sciences, hematology sampling and study, biotechnology, and biochemistry.


RANGE of Stainless Steel Capillary pipes and tubes: 
0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm.

 TYPE:
    SEAMLESS / ERW / WELDED/ SEMI-SEAMLESS / FABRICATED

 Grade of stainless steel capillary pipes & tubes: 
    304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

 Non-Ferrous Capillary pipes & tubes:
   Inconel, Monel, Hastelloy, Copper, Brass, Nickel, Copper-nickel alloys, Copper alloys, nickel alloys, duplex stainless steel and other    types of steels.

 FORM:
    ROUND, STRAIT, HYDRAULIC ETC. 

 LENGTH: 
    SINGLE RANDOM, DOUBLE RANDOM , COIL FORM, CUT LENGTH 

 END: 
    PLAIN END, BEVELLED END


 Copper Capillary Tubes

 


We also offer copper capillary tube, Cu-DHP, copper nickel capillary tubing, brass capillary tube, cu capillary tube and capillary copper tube. These copper capillary tubes, dimensional tolerance for copper capillary tube, copper capillary pipes, cupro nickel capillary tube, hvac copper capillary tube are supplied in hard or annealed conditions. Our Cu capillary tubes are widely used as a restrictor in the domestic/industrial refrigerators, air-conditioners and heat exchangers.

Our copper capillary tubes, 3mm od capillary tube, are produced according to EN 12450 standard. This way, these tubes are suitable to be used in liquid or gas equipment lines where rigorous control is required over the dimensional smoothing to guarantee constant flow rate. Our capillary copper tubes are compatible with the new refrigerant fluid. These tubes are used for Refrigeration & Air Conditioning & are as per ASTM B 360 having good thermal conductivity.



The range includes: 
Copper Capillary Tubes available sizes and dimension
1.5mm to 3 mm OD in thickness ranging from 0.3mm to 0.6mm

Copper Capillary Tubes Chemical Composition
DHP Copper Phosphorus - 0.015 to 0.035 %
  Copper - Balance
DLP Copper Phosphorus - 0.05 to 0.012 %
  Copper - Balance
TEMPER H, HH. ¼ H, O (soft annealed ),
  OL (Light annaealed)
 


Gauge
 Outside Diameter Tolerance mm Regular Wall (RW) mm Thin Wall (TW) mm

Extra Thin Wall

(XTW) mm

Ultra Thin Wall

(UTW) mm
30 0.304 - 0.317 0.064 - 0.089
29 o.330 - 0.342 0.064 - 0.089
28 0.355 - 0.368 0.076 - 0.102
27 0.406 - 0.419 0.089 - 0.115 0.064 - 0.089
26 0.457 - 0.469 0.089 - 0.114
25 0.508 - 0.520 0.115 - 0.140 0.089 - 0.114
24 0.558 - 0.571 0.114 - 0.140 0.089 - 0.114 0.051 - 0.102
23 0.635 - 0.647 0.140 - 0.165 0.089 - 0.114 0.051 - 0.102
22 0.711 - 0.723 0.140 - 0.165 0.096 - 0.121 0.077 - 0.102 0.051 - 0.102
21 0.812 - 0.825 0.140 - 0.165 0.102 - 0.127 0.051 - 0.102
20 0.901 - 0.914 0.108 - 0.165 0.108 - 0.134
19 1.054 - 1.079 0.166 - 0.216 0.102 - 0.140 0.070 - 0.108
18 1.257 - 1.282 0.191 - 0.241 0.127 - 0.165 0.083 - 0.121 0.051 - 0.102
17 1.460 - 1.485 0.177 - 0.229 0.115 - 0.152 0.083 - 0.127 0.057 - 0.102
16 1.638 - 1.663 0.204 - 0.254 0.127 - 0.165 0.096 - 0.133 0.070 - 0.121
15 1.816 - 1.841 0.204 - 0.254 0.127 - 0.165 0.096 - 0.134 0.070 - 0.121
14 2.082 - 2.133 0.216 - 0.292 0.165 - 0.229 0.114 - 0.165 0.076 - 0.134
13 2.387 - 2.438 0.267 - 0.343 0.191 - 0.267
12 2.743 - 2.749 0.267 - 0.321
11 3.023 - 3.073 0.293 - 0.368 0.216 - 0.292
10 3.378 - 3.429 0.318 - 0.394 0.216 - 0.292
 

 
N.B (a) Any intermediate size can be made on request.
  (b) All Sizes will be supplied in sufficiently hard condition and tested for the stiffness.