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Metal Alloy Protection Tubes

Metal alloy protection tubes give your thermocouple a little extra cover when they need it. Thermocouple protection tubes protect your thermocouples from threats like damaging gasses, fluids, and pressure. It also acts as a physical shield in the case of potential mechanical damage.

GeoCorp makes its metal alloy protection tubes with a variety of materials, including:

  • Inconel 600 and 601
  • Stainless Steel 304, 310, 316, & 446
  • Carbon Steel

Protection tubes can be manufactured in several pipe sizes, from ¼” to 1” NPT. Pipe schedule options include 40, 80, and 160, allowing you to pick and choose protection tubes based on your applications. We also offer angle and continuous bend assemblies, as well.


GeoCorp works to provide customers with the thermocouple supplies they need. Our metal alloy protection tubes also come with a variety of accessories, including, heads, terminal blocks, bushings, nipples, flanges, elbows, and couplings.

Once you’ve decided on what size and length protection tubes you need, we can manufacture them for you in less than 24 hours. If you need a special metal alloy tube that doesn’t match our listed options, we can work with you to offer alternative materials and sizes to get your thermocouples the protection they need.

Contact GeoCorp today to get a quote on metal alloy thermocouple protection tubes.

photo of protection tubes
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