pure tungsten filament
USD $70 - $150 /Kilogram
Min.Order:5 Kilograms
Shaanxi Getwick Nonferrous Metals Co., Ltd.
GETWICK tungsten wire
Item Name |
Pure Tungsten Wire |
Material |
Pure Tungsten and Tungsten alloy Wire |
Grade |
W1,W2,WAL1,WAL2 |
Standard |
ASTM |
Specification |
Dia. 0.01mm Min.*Coils |
Applications | 1.For production of lamps of coiled-coil or three-coiled incandescent lamp,fluorescent lamp,halogen lamp,auto lamp and hi-color temperature lamps,ect. 2.For making supports and electron tubes. |
Grade | Mo | Fe | Ni/Si | Al/Ca/Mg | Other impurity, each |
W1 | ≥99.95 | ≤0.005 | ≤0.003 | ≤0.002 | ≤0.001 |
W2 | ≥99.95 | ≤0.005 | ≤0.003 | ≤0.002 | ≤0.001 |
Our commitment to quality is in everything we do,from the materials we use to our manufacturing process.More details,please feel free to contact us!