270mm Molybdenum Protection Tube for W-Re Thermocouple
High Purity 270mm Long Molybdenum Protection Tube
ZSWMO manufactures high purity 270mm molybdenum protection tubes for high-temperature measurement and protection applications.
Made from ≥99.95% molybdenum, the protection tube provides excellent high-temperature resistance, good thermal conductivity, and reliable performance in vacuum and reducing atmospheres.
Our 270mm long molybdenum protection tubes are widely used as protective sheaths for tungsten-rhenium thermocouples in vacuum furnaces, hydrogen furnaces, sintering furnaces, and other high-temperature equipment.
Custom diameters, wall thicknesses, lengths, and end structures are available according to customer drawings and application requirements.
Product Specifications
ItemSpecificationProduct NameMolybdenum Protection TubeMaterialPure Molybdenum (Mo)Purity≥99.95%Length270mmOutside DiameterCustomizedInside DiameterCustomizedWall ThicknessCustomizedSurfaceGround / Polished / MachinedOperating EnvironmentVacuum / Hydrogen / Inert GasApplicationW-Re Thermocouple ProtectionCustom ServiceAvailable
Why Choose a Molybdenum Protection Tube?
Molybdenum has a high melting point of approximately 2620°C and maintains good mechanical strength at elevated temperatures.
Compared with conventional metal protection tubes, molybdenum protection tubes are particularly suitable for high-temperature applications where heat resistance, dimensional stability, and material purity are important.
Main Advantages
High melting point
Excellent high-temperature strength
Good thermal conductivity
Low thermal expansion
Good dimensional stability
Suitable for vacuum environments
Suitable for hydrogen and inert gas atmospheres
Long service life in appropriate operating conditions
Custom sizes and structures available
270mm Molybdenum Thermocouple Protection Tube
This 270mm molybdenum protection tube can be used as a protective sheath for:
Tungsten-Rhenium Thermocouples
WRe5-WRe26 Thermocouples
High-Temperature Sensors
Vacuum Furnace Temperature Measurement Systems
The molybdenum tube helps protect the thermocouple from direct exposure to the working environment while maintaining good heat transfer performance.
Applications
Vacuum Furnaces
Used for protecting thermocouples and temperature sensors in:
Vacuum sintering furnaces
Vacuum heat treatment furnaces
Vacuum brazing furnaces
High-temperature laboratory furnaces
Hydrogen Furnaces
Molybdenum performs well in suitable reducing atmospheres and is commonly used for:
Hydrogen sintering furnaces
Powder metallurgy furnaces
High-temperature heat treatment equipment
High-Temperature Measurement
Suitable for:
W-Re thermocouple protection
Temperature sensing systems
Industrial thermal processing equipment
Precision Processing
ZSWMO can manufacture molybdenum protection tubes with customized:
Outside diameter
Inside diameter
Wall thickness
Length
Straightness
Surface finish
End shape
Closed-end or open-end design
Our processing methods include:
Precision cutting
CNC machining
Internal and external grinding
Polishing
Thread machining
Custom 270mm Molybdenum Protection Tube
In addition to the standard 270mm length, we can manufacture molybdenum protection tubes according to your drawings.
Please provide:
1. Outside Diameter (OD)
2. Inside Diameter (ID)
3. Length
4. Wall Thickness
5. Operating Temperature
6. Working Atmosphere
7. Quantity Required
We can recommend a suitable molybdenum material and manufacturing process based on your application.
Quality Control
Each molybdenum protection tube can be inspected according to customer requirements, including:
Material verification
Dimensional inspection
Outside diameter measurement
Inside diameter measurement
Length tolerance
Surface inspection
Straightness inspection
Packaging
To protect the precision surface during transportation, molybdenum protection tubes are carefully packed using protective materials and export-standard packaging.
Custom packaging is also available for special transportation requirements.
Why Choose ZSWMO?
ZSWMO specializes in tungsten and molybdenum products for high-temperature industrial applications.
Our main products include:
Molybdenum Protection Tubes
Tungsten Protection Tubes
W-Re Thermocouples
Molybdenum Tubes
Tungsten Tubes
Molybdenum Machined Parts
Molybdenum Electrodes
Vacuum Furnace Components
We provide customized refractory metal solutions based on drawings, samples, and technical requirements.
Request a Quote
Looking for a 270mm molybdenum protection tube manufacturer?
Send us your required dimensions, drawings, or application details.
Our team will provide a suitable manufacturing solution and quotation for your high-temperature application.
Contact us today for a quotation.
