
The Best Material For Downhole Capillary Tube: Duplex 2205 vs. Stainless Steel 316L
We put Duplex 2205 and Stainless Steel 316L head-to-head to see which is best for
Industry-leading capillary tube/control line designed for strength and reliability
Premium Capillary Tube
Domestic Manufacturing
100% USA Steel
Competitive Pricing
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.
Due to our unique manufacturing processes and strict quality control our 3/8” capillary tube outperforms the best on the market.
Due to our unique manufacturing processes and strict quality control, our 1/4” capillary tube outperforms the best on the market.
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.
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.
Domestic Manufacturing
Our capillary tube not only features all of the benefits of domestic manufacturing but is also built using:
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″
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″
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
0.160″ Capillary Tube
Duplex 2205
0.030″
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