2022 High quality Tungsten Wire Manufacturers - 99.95% Pure Forged Ground Surface Tungsten rod Bar – WINNERS
2022 High quality Tungsten Wire Manufacturers - 99.95% Pure Forged Ground Surface Tungsten rod Bar – WINNERS Detail:
Product Description
Tungsten is a chemical element with the symbol W and atomic number 74. Tungsten rods have special properties such as low thermal expansion and good thermal conductivity, sufficient resistance to electrical resistance, and high elastic modulus. Therefore, tungsten rods are widely used in various fields. Such as support lines, lead-in lines, printer needles, various electrodes and quartz furnaces, filaments, high-speed tools, automotive automatic products, sputtering targets.
Product Parameters
|
Products name |
Tungsten rod |
|
Grade |
W1, W2 |
|
Standard |
GB/T4187-2006 |
|
Purity |
99.95% |
|
Density |
19.3g/cm³ |
|
Melting Point |
3410℃ |
|
Boiling Point |
5927℃ |
|
Surface |
Black, Ground or machine |
Dimensions
|
Diameter(mm) |
Black rod |
Ground rod |
length deviation/L▪mm |
||
|
Diameter deviation/% |
roundness/% |
Diameter deviation/% |
roundness/% |
||
|
1≤d≤3 |
±2 |
2 |
±0.03 |
0.03 |
L≤50±0.5 50<L≤100±1.0 100<L≤300±1.5 300<L≤500±2.0 500<L≤1000±2.5 1000<L≤2000±5
|
|
3<d≤6.5 |
±2 |
2 |
±0.05 |
0.05 |
|
|
6.5＜d≤13.5 |
±2 |
2 |
±0.08 |
0.08 |
|
|
13.5＜d≤25 |
±2 |
2 |
±0.15 |
0.15 |
|
|
25＜d≤50 |
±2 |
2 |
±0.25 |
0.25 |
|
Note: If there are special specifications, customized processing can be provided.
Application
● Semiconductor ion implantation components.
● Electric light source and electric vacuum parts.
● Industrial high temperature furnace refractory parts.
● Electrodes for argon arc welding and resistance welding.
● Tungsten shield and tungsten counterweight.
Order Information
Inquiries and orders should include the following information.
● Surface: Black, Bright ( Ground or machine).
● Diameter and Length.
● Quantity.
Product detail pictures:
Related Product Guide:
We offer great strength in quality and development,merchandising,sales and marketing and operation for 2022 High quality Tungsten Wire Manufacturers - 99.95% Pure Forged Ground Surface Tungsten rod Bar – WINNERS , The product will supply to all over the world, such as: Madras, Nairobi, Bolivia, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.
By Darlene from Sudan - 2017.09.28 18:29
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Laura from Nicaragua - 2017.08.16 13:39
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