
20mm OD Molybdenum Tube with 800mm Length for High Temperature Applications
20mm Molybdenum Tube | 800mm Length High Purity Mo Tube Manufacturer
$60.00
20mm OD Molybdenum Tube with 800mm Length for High Temperature Applications
High purity molybdenum tube with 20mm outer diameter and 800mm length is designed for vacuum furnaces, tungsten-rhenium thermocouple protection and other high-temperature industrial applications. Custom diameter, wall thickness and length are available.
20mm OD High Purity Molybdenum Tube
ZSWMO manufactures high purity molybdenum tubes with precise dimensions for demanding high-temperature and vacuum applications.
This molybdenum tube features an outer diameter of 20mm and a length of 800mm, providing excellent dimensional stability and reliable performance under extreme thermal conditions.
Molybdenum is widely used in high-temperature applications due to its high melting point (2623°C), excellent thermal conductivity, low thermal expansion and good mechanical strength at elevated temperatures.
This tube is suitable for vacuum furnace components, W-Re thermocouple protection systems, semiconductor equipment and other industrial applications requiring high-purity refractory metal materials.
Key Features
Material: High Purity Molybdenum
Purity: ≥99.95%
Outer Diameter: 20mm
Length: 800mm
Excellent High Temperature Resistance
Stable Performance in Vacuum Environment
Good Thermal Conductivity
Low Thermal Expansion
Precision Machined Surface
Custom Dimensions Available
Applications
W-Re Thermocouple Protection Tube
Molybdenum tubes are commonly used to protect tungsten-rhenium thermocouples in high-temperature measurement environments.
Vacuum Furnace Systems
Used for furnace components requiring excellent thermal stability and vacuum compatibility.
Semiconductor Manufacturing
Suitable for high-purity thermal processing equipment.
Sapphire Crystal Growth Equipment
Used in high-temperature furnace systems.
Technical Specifications
Item | Specification |
|---|---|
Material | Pure Molybdenum (Mo) |
Purity | ≥99.95% |
Outer Diameter | 20 mm |
Length | 800 mm |
Inner Diameter | Custom |
Wall Thickness | Custom |
Surface Finish | Machined / Polished |
Application | High Temperature & Vacuum Environment |
Customization | Available |
Custom Molybdenum Tube Processing
ZSWMO provides customized molybdenum tube manufacturing services:
Custom OD and ID
Custom wall thickness
Custom length
Precision machining
Cutting and finishing
Drawing-based production
Customers can provide drawings or technical requirements for customized solutions.
Why Choose ZSWMO
20+ years tungsten and molybdenum manufacturing experience
High purity refractory metal materials
Professional machining capability
Strict quality inspection
Custom production according to drawings
Factory direct supply
Related Products
Molybdenum Tube Processing
Tungsten Tube
Tungsten-Rhenium Thermocouple
Molybdenum Fasteners
Tungsten Crucible
FAQ
What is the outer diameter of this molybdenum tube?
The standard outer diameter is 20mm.
What is the length of this molybdenum tube?
The standard length is 800mm. Custom lengths are available.
Can you customize molybdenum tube dimensions?
Yes. Outer diameter, inner diameter, wall thickness and length can be customized.
What is the purity of the molybdenum material?
Our standard molybdenum material purity is ≥99.95%.
Is this tube suitable for thermocouple protection?
Yes. Molybdenum tubes are widely used for tungsten-rhenium thermocouple protection applications.
Request a Quote
Need a 20mm OD molybdenum tube with custom dimensions?
Contact ZSWMO with your required specifications or drawings. Our engineering team will provide professional technical support and quotation.
![]() | ![]() |
|---|---|
![]() | ![]() |






