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Cap Tube  
Capillary Tube

 

OriSun Capillary tube or Stainless steel control lines, plain and encapsulated are available for option. This is the material widely used in chemical, machinery, electronics, electricity, textile, rubber, food, medical equipment, aviation, aerospace, telecommunications, oil and other industries. It can also be used for the capillary cables installed along with the electric submersible pumping units, oil and gas well control lines, test equipment for signal transmission cables for all kinds sensing units at downhole, and chemical transmissions, etc.
 
Available Materials for the plain stainless steel control lines are:
304304L316316L
Outside Diameter:1/8", 1/4", 5/16", 3/8", 1/2"
Wall Thickness: 0.035", 0.049" and 0.065"
Tensile Strength: 520 MPa
Yielding Strength: 205 MPa
Elongation: 40%
Hardness: 160 HBS
Continuous length: upon customer request
 
 
Applicable Standards:
ASTM A269 : Welded stainless steel pressure tubing
GB/T 12771: Welded Stainless Steel Pipes for Liquid Delivery
 
 
Encapsulation materials:
The most frequent ones are Polypropylene and  Ethylene Propylene Diene Monomer rubber (EPDM). Other encapsulation materials can be offered upon request.
 
 
Capillary Tube sizes and testing pressure
O.D.
Wall Thickness
Kg/m
Factory Pressure TestMpa
1/8"
0.028" / 0.035"
0.044 / 0.051
100
1/4"
0.035" / 0.049"
0.121 / 0.158
80
5/16"
0.035" / 0.049"
0.156 / 0.207
80
3/8"
0.049" / 0.065"
0.257 / 0.324
70
1/2"
0.049" / 0.065"
0.355 / 0.454
70
 

  

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This page was last updated undefined 04/09/2013 Copyright @ 2012C2015
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