Precautions for purchasing tungsten tubes
1. Dimensional accuracy:
The dimensional accuracy of tungsten tubes is an important consideration when purchasing. In order to ensure the stable performance of tungsten tubes, products with high dimensional accuracy and small errors should be selected. High-precision dimensions can ensure the fit and sealing of tungsten tubes during installation and use, thereby improving their service life and efficiency.
2. Compactness:
Good tungsten tubes should have good compactness, that is, no defects such as sand holes, bubbles, and gaps. These defects will affect the life and performance of tungsten tubes during use, such as causing oxidation, corrosion, or poor heat conduction. Therefore, the surface and internal structure of tungsten tubes should be carefully checked when purchasing to ensure good compactness.
3. Purity:
The purity of tungsten has an important influence on its performance. Tungsten tubes with low impurity content and high purity have better physical and chemical properties, such as higher heat resistance, better conductivity and corrosion resistance. Therefore, when purchasing, tungsten tubes with high purity should be given priority to ensure their stability and reliability during use.
Detailed composition table of Zhenan tungsten tube products
| Element | Composition, max, % | Permissible Variations in Check Analysis, % |
|---|---|---|
| C | 0.01 | +/-0.002 |
| O | 0.01 | +10% relative |
| N | 0.01 | +0.001 |
| Fe | 0.01 | +0.001 |
| Ni | 0.01 | +0.001 |
| Si | 0.01 | +0.001 |
Zhenan tungsten tube product details
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FAQ About ZhenAn
Q: How do you gurantee the quality of the products?
A: Each step of production and finished products will be carried out inspection by QC department before storing in the warehouse. NG goods are not allowed in the completed goods warehouse.
Q: Can you guarantee the prompt delivery?
A: Yes, when we get your inquiries, not only we will evaluate the more competitive price, but also we can get the most reasonable delivery time. So the prompt delivery can be guaranteed.