Description of TZM Tube
Titanium zirconium molybdenum tube (TZM) has the advantages of a high melting point, high strength, good thermal conductivity, high temperature resistance, and corrosion resistance. It is widely used in component electron tubes, heating high-temperature furnaces, thermocouple protection tubes in high-temperature furnaces, grid plates and cathode support tubes of high-power electron tubes, sputtering targets, and supports in sapphire single-crystal furnaces and high-temperature sintering furnaces.
Titanium zirconium molybdenum tubes TZM tubes can be divided into deep hole drilling TZM tubes, sintered TZM tubes, welded TZM tubes, TZM coiled tubes, drawn TZM tubes, etc. According to the processing and production methods, sintered molybdenum tubes are used to produce large molybdenum tubes, mainly used for smelting equipment, furnace tubes, annular targets, vacuum heating chambers, etc.
Features of TZM Tube
TZM alloys display excellent performance under high temperatures due to the fact that they possess a recrystallization temperature of 1400°C, which is significantly higher compared to pure Molybdenum; furthermore, even at 1200°C, the alloys' tensile strength is above 180 Megapascals.
The TZM alloy exhibits bendable qualities along with an exceptional yield strength of roughly 660 Megapascals and a tensile strength of approximately 870 Megapascals, demonstrating high strength and good creep resistance.
Moreover, the alloy does display good thermal properties with high thermal conductivity and a low coefficient of thermal expansion, henceforth reducing thermal stress and expanding in a controlled manner.
With the ability to resist Molten metal corrosion alongside the capability to form an alumina coating, the alloy does demonstrate strong corrosion resistance.
Lastly, the good workability enables being easily processed through powder metallurgy without needing complex designs, thus enabling the forming of intricate parts.

Applications of TZM Tube
Electronics Industry: Employed for the construction of electron tube grids, cathode support sleeves, and thermocouple protection tubes.
High Temperature Furnaces: Used in extremely high-temperature industries, they serve as heating elements and thermocouple sheaths.
Glass Manufacturing: Stirrers and flow nozzles used in the glass melting furnaces are made out of highly corrosion-resistant glass.
Aerospace: Used in the construction of rocket engine nozzles and gas turbine blades for high-endurance and high-temperature applications.
Nuclear industry: Structures and components such as hot cells and exchangers in nuclear reactors utilize these materials.
Scientific Research: Sample holders and reaction vessels containing high-temperature-capable materials are classified under this term.

Specifications of TZM Tube
|
Item Name |
TZM tube |
|
Material |
Pure Molybdenum and TZM Alloy |
|
Grade |
Mo1,TZM,Mo3G,MLa |
|
Standard |
ASTM B387 |
|
Surface Treatment |
Polishing or black |
|
Applications |
Industrial, medical, metallurgical, etc. |
Testing and quality control of TZM Tube

FAQ for TZM Tube
Are you a factory or manufacturer?
A: Yes, we are a factory, but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process, and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of TZM Tube?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days, which depends on the quantity and production.
What kind of package is it?
A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of cargo.
What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.
What is TZM Tube?
TZM Tube is a high-performance molybdenum alloy tube made from Titanium-Zirconium-Molybdenum (TZM). It offers excellent high-temperature strength, corrosion resistance, and thermal stability.
What are the key properties of the TZM Tube?
High melting point (~2610°C) and recrystallization temperature (~1400°C)
High strength (Tensile strength ~870 MPa, Yield strength ~600 MPa)
Good creep resistance at elevated temperatures
High thermal conductivity (126-138 W/m·K) and low thermal expansion
Resistant to molten metals and corrosion
Where is the TZM Tube commonly used?
Electronics: Electron tube components, thermocouple protection
High-temperature furnaces: Heating elements, thermocouple sheaths
Glass industry: Stirrers, nozzles for molten glass
Aerospace: Rocket nozzles, turbine blades
Nuclear industry: Reactor components, heat exchangers
Scientific research: High-temperature lab equipment
Why choose TZM Tube over pure molybdenum?
Higher strength and creep resistance at high temperatures
Better recrystallization resistance (less brittleness after heating)
Improved oxidation resistance (forms a protective alumina layer)
Can TZM Tube be machined into complex shapes?
Yes, it can be processed using powder metallurgy, forging, and machining to produce custom components.
What are the temperature limits for the TZM Tube?
Short-term use: Up to 1800°C (in inert/vacuum environments)
Long-term use: Up to 1400°C (depending on conditions)
How does TZM Tube resist corrosion?
It forms a protective oxide layer (alumina) that prevents further oxidation and resists molten metals and glass.
Is the TZM Tube suitable for vacuum environments?
Yes, it performs well in vacuum and inert gas atmospheres, making it ideal for semiconductor and aerospace applications.
Where can I buy a TZM Tube?
Our company supplies high-quality TZM Tube along with excellent service. For detailed specifications and pricing, please contact us.

Hot Tags: tzm tube, China tzm tube suppliers, factory, Tungsten Cemented Carbide Nozzles, Rectangular Neodymium Pot Magnet, , TZM Alloy Round Bar, Beryllium Copper Tube, Tungsten Carbide Insert Blade


