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Molybdenum Tubes and TZM Tubes boast...
HTMO1083
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Molybdenum Tubes and TZM Tubes boast high melting points, exceptional strength, good thermal conductivity, high-temperature resistance, and corrosion resistance. These tubes excel in operating environments up to 2000°C. Heeger Materials provides premium Molybdenum tubes at competitive prices, offering customization to meet specific requirements.
In Stock
Warning: Last items in stock!
Availability date: 03/01/2013
| Materials | Molybdenum metal/TZM/MoLa Alloy |
| Purity | 99.9%‐99.99% |
| Standard | ASTM B387 |
Molybdenum tubes and TZM alloy tubes are primarily utilized in electronic tube components, high-temperature furnace heating, thermocouple protection in high-temperature furnaces, sapphire single crystal furnaces, high-temperature sintering furnaces, and other applications.


Molybdenum Tube & TZM Tube belongs to the molybdenum products range and is selected for high-temperature strength, good thermal conductivity and low vapor pressure. It is commonly used in sleeves, insulation tubes, protection tubes, furnace parts and flow or containment components as well as vacuum furnaces, electrodes, heat shields, boats, crucibles and high-temperature hardware. When requesting a quote, confirm outside diameter, inside diameter, wall thickness, length, tolerance and end design.
For material comparison or adjacent product forms, browse molybdenum rods, molybdenum plates, tungsten products and molybdenum products.
Can Molybdenum Tube & TZM Tube be customized? Yes. Heeger Materials can review custom sizes, purity or grade requirements, tolerances, drawings, quantities and application conditions for this product.
Product | Molybdenum Tube and TZM Tube |
Dimensions | Out Diameter: 1.0-400mm Wall Thickness: 0.2-30.0mm Length: 200-6000mm |
Material | Pure Molybdenum (Type 361), Molybdenum TZM (Type 364), Mo-Lanthanoxid (ML) |
Purity | 99.95%, 99.99% |
Name | Outer Diameter (mm) | Wall Thickness (mm) | Length (mm) | |||
Size | Tolerance | Size | Tolerance | Size | Tolerance | |
Molybdenum Tube TZM Tube | <100 | ±1.0 | <1 | ±0.1 | <100~150 | ±2.0 |
100~200 | ±2.0 | 1~3 | ±0.25 | 150~350 | ±3.0 | |
200~300 | ±3.0 | 3~10 | ±0.5 | 350~650 | ±4.0 | |
300~400 | ±5.0 | 10~20 | ±1.0 | 650 ~ 2000 | ±5.0 | |
>400 | ±7.0 | 20 ~ 30 max | ±1.0 | 2000 ~ 6000 max | ±5.0 | |
TZM molybdenum alloy has good mechanical properties, especially at high temperatures, its mechanical properties are better than pure molybdenum.
Materials | Density/g·cm-3 | Melting point/℃ | Boiling point/℃ |
TZM Alloy (Ti0.5/Zr0.1) | 10.22 | 2617 | 4612 |
Mo | 10.29 | 2610 | 5560 |
Molybdenum tubes and TZM alloy tubes are carefully placed in wooden cases with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

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