Capillary Tube

Industry-leading capillary tube/control line designed for strength and reliability

Premium Capillary Tube

Domestic Manufacturing

Capillary Tube (Domestic Manufacturing) GEO PSI

100% USA Steel

Capillary Tube (USA Steel) GEO PSI

Competitive Pricing

Capillary Tube (Competitive Pricing) GEO PSI

Free Local Delivery

Solutions For Every User

We have over a decade of experience making the world’s best downhole cable and tubing products, and this includes our 4mm, 1/4”, and 3/8” capillary tube.

3/8" Capillary Tube

Due to our unique manufacturing processes and strict quality control our 3/8” capillary tube outperforms the best on the market.

1/4" Capillary Tube

Due to our unique manufacturing processes and strict quality control, our 1/4” capillary tube outperforms the best on the market.

4mm Capillary Tube Icon GEO PSI

4mm Capillary Tube

Our unique 4mm capillary tube offers the same great strength, handling, and weight benefits as our industry-leading 4mm TEC.

Used across the world for hydraulic control lines, coiled tubing, chemical injection, and more, our capillary tube products feature the GEO PSI quality and reliability you’d expect. Manufactured in Canada with North American raw materials, our cap tube meets the highest quality standards and performance benchmarks at a competitive price.

Applications

  • Hydraulic Control Lines
  • Coiled Tubing
  • Capillary Tubing
  • Heat Exchanger Tubing
  • Bubble Tube
  • Chemical Injection
  • Laboratory Instrument Tubing

Premium Quality

Designed with a unique focus on oil & gas and industrial applications, our capillary tube products are designed for reliability. Utilizing an advanced forming and annealing processes, and with our unique approach to testing and QC our cap tube can stand up to even the harshest environments.

Capillary Tube Webpage (Small) GEO PSI

Domestic Manufacturing

Our capillary tube not only features all of the benefits of domestic manufacturing but is also built using:

100% USA Steel

GEO PSI Facility Arial Photo #1

Maximum Value

With fiercely competitive pricing, free delivery in the continental US*, and our industry-leading reliability, our capillary tube offers best-in-class value. With inventory in Calgary, AB and Odessa, TX we can be your go-to supplier in your own backyard.

*subject to minimum order quantity

Capillary Tube

3/8″

Size

Material

Wall Thickness

More Info

0.375″ Capillary Tube

Duplex 2205

0.028″

0.375″ Capillary Tube

Stainless Steel 316L

0.028″

0.375″ Capillary Tube

Inconel 825

0.028″

0.375″ Capillary Tube

Inconel 825

0.035″

0.375″ Capillary Tube

Inconel 825

0.049″

1/4″

Size

Material

Wall Thickness

More Info

0.250″ Capillary Tube

Duplex 2205

0.028″

0.250″ Capillary Tube

Stainless Steel 316L

0.028″

0.250″ Capillary Tube

Inconel 825

0.028″

0.250″ Capillary Tube

Inconel 825

0.035″

0.250″ Capillary Tube

Inconel 825

0.049″

4mm

Size

Material

Wall Thickness

More Info

0.160″ Capillary Tube

Duplex 2205

0.030″

Want to know more?

One of our team members would be happy to help.