Knowledge

About thermowell (perforated metal protection tube)

Material of the thermowell

Thermo-well materials include SUS304, 316, 316L, 310S, Hastelloy C(Hastelloy®), Monel(Monel®), Nickel, 50Co30Cr, Titanium, Inconel(Inconel®), etc. We also handle special materials, so please contact us when you request them.

※1:Hastelloy® is a registered trademark of Haynes International, Inc
※2:Inconel® and Monel® are registered trademarks of Special Metal Corporation.

Production range of thermowell

Inside diameter(mm) Max. drilling depth(mm)
4.0 400
5.5 800
7.0 1,000
8.5 1,100
10.0 1,200
11.0 1,200
12.0 1,000
16.0 1,000

Dimensions based on SUS304 are provided. For special materials and dimensions other than the above, consult separately.

Thermowell pressure test

  1. Airtight test
    We will do it in response to your request up to the maximum 10MPa.

  2. Hydrostatic test
    We will do it in response to your request up to the maximum 30Mpa.