Introduction to the excellent electrical and thermal conductivity of tungsten tubes
Excellent thermal and electrical conductivity
Thermal conductivity of tungsten tubes:
At room temperature, it is 173 W/(m·K) (close to 401 W/(m·K) of copper), which is more than 5 times that of stainless steel, and is suitable for scenarios that require rapid heat dissipation (such as heat sink components of electronic devices).
Conductivity of tungsten tubes:
The resistivity is about 5.6×10⁻⁸ Ω·m (20℃), which is lower than copper (1.7×10⁻⁸ Ω·m), but the conductivity attenuation at high temperature is small (still maintains 60% of room temperature at 2000℃), and can be used for high-temperature conductive parts.
Zhenan high purity tungsten tube product details parameter table display
|
Fe |
Ni |
C |
Al |
O |
N |
|
0.004 |
0.002 |
0.0028 |
0.0005 |
0.005 |
0.002 |
|
Si |
Ca |
Mg |
Cd |
Sb |
Sn |
|
0.0013 |
< 0.001 |
< 0.0005 |
< 0.001 |
< 0.0005 |
< 0.0005 |
|
P |
Cu |
Pb |
Bi |
Mo |
|
|
< 0.001 |
< 0.0005 |
< 0.0005 |
< 0.0005 |
≥99.95% |
|
Zhenan tungsten tube product details picture display


Our advantages
1. Competitive prices
2. Strong R&D team
3. Production process control management
4. Implementation of continuous improvement covering production, sales and customer service.
FAQ About ZhenAn
Q1. Are you a trading company or manufacturer?
A: We are a professional metal material manufacturer, focusing on this field for more than 10 years.
Q2. Is there any MOQ limit for customized materials?
A: No MOQ, we provide OEM service and support samples.
Q3. How is the quality control?
A: We always prepare samples before mass production, always do final inspection before shipment, and we also accept third party to test.
Q4. When is your payment term?
A: We accept T/T in advance, Paypal, Western Union, etc.
Q5. What is the delivery time and shipping method?
A: For samples: If in stock, can be shipped after receiving payment.
For customized size: Usually 7-21 days.
We provide DHL/UPS and FedEx Express shipping options, availability will vary depending on the destination.
Q6. Is the package safe?
A: Yes, they will be packed in vacuum blisters first and then in cartons or wooden boxes.









