Inconel 625 & 825 Thermowells

FAV is the Manufacturer of Inconel 625 & 825 Thermowells which includes Inconel  Flanged Thermowells and Inconel Straight Thermowells

Properties of Thermowells

High tensile, creep, and rupture strength; outstanding fatigue and thermal-fatigue strength; oxidation resistance; and excellent weldability and brazeability are the properties of INCONEL alloy 625 that make it interesting to the aerospace field.

In brief Inconel Tube Fitting has –

  1. Good resistance to acids, such as sulfuric, phosphoric, nitric, and hydrochloric
  2. Almost completely free from chloride induced stress corrosion cracking
  3. Excellent mechanical properties at both extremely low and extremely high temperatures
  4. Outstanding resistance to pitting, crevice corrosion and intercrystalline corrosion
  5. High resistance to oxidation at elevated temperatures

Applications of Inconel 625 & 825 Thermowells

The properties of INCONEL alloy 625 that make it an excellent choice for sea-water applications are freedom from local attack (pitting and crevice corrosion), high corrosion-fatigue strength, high tensile strength, and resistance to chloride-ion stress-corrosion cracking.

Industries in which Thermowell is used?

  1. Chemical and petrochemical processing
  2. Components where exposure to high mechanical stress and sea water are required
  3. Flare stacks on offshore oil platforms
  4. Gas turbines, rocket motors/engines, and space craft
  5. Pollution control equipment
  6. Nuclear reactors


Strength of INCONEL alloy 625 is derived from the stiffening effect of molybdenum and niobium on its nickel-chromium matrix; thus precipitation hardening treatments are not required. This combination of elements also is responsible for superior resistance to a wide range of corrosive environments of unusual severity as well as to high-temperature effects such as oxidation and carburization.


Advantages of Inconel 625 & 825 Thermowells

  1. Inconel Thermowells do not twist during installation.
  2. Low torque Operation
  3. Positive leak free seal assembly and reassembly
  4. Variety of end connections and patterns as per Customer Requests
Inconel 825
Inconel 825 Thermowell
Inconel Thermowells
Inconel Thermowell
Inconel 625
Inconel 625 Thermowell
Inconel Thermowell
Inconel Thermowell
Inconel Thermowell