Fabricated Metal Protection Sheath with Head

Type Designation:FMH
Temperature Range:0 to 1400 ° C
Common Size :∅ 6.0mm to 26.7mm (3/4″ Nominal bore)

Application Notes:

  • Assembly component (with sensor)
  • Replacement sheath
  • Often has adjustable flange or compression fitting
  • High temperature
  • Fast response
  • Will withstand tough industrial use

Special Options:

  • Special materials available on request
  • Wear and Chemical resistant coatings
  • Ceramic lining sheath for rare metal thermocouples
  • Sleeve can be formed into right angle
  • Hygienic designs
  • Process fittings
  • Reduced tip options
  • Pressure testing
  • Material Certificates

Appropriate Sheath Material:

MaterialMax Temperature
Kanthal AF, Kanthal APM1400°C
353 MA1175°C
253 MA1150°C
446 SS1100°C
310 SS1100°C
Sanicro 31 HT1100°C
Alloy 600 ( Inconel )1100°C
Alloy 800 HT (Incoloy)1100°C
Hastelloy C2761040°C
Hastelloy B2 815°C
321 SS800°C
316 SS800°C
Mild Steel550°C
Fabricated Metal Protection Sheath with Head