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Describe： tungsten wire , Main Applications: Used in making filaments in incandescent bulb, fluorescent lamp, heating filaments, spring filaments, grid electrode, gas-discharge lamp, electrode and other electrode tubes parts.
Application: Type Name Kind Applications
WAL1 Nonsag tungsten wires L Used in making single coiled filaments, filaments in fluorescent lamps and other components.
B Used in making coiled coil and filaments in High power incandescent bulb, stage decoration lamp, heating filaments, halogen lamp, special lamps etc.
T Used in making special lamps, exposition lamp of copy machine and lamps used in automobiles.
WAL2 Nonsag tungsten wires J Used in making filaments in incandescent bulb, fluorescent lamp, heating filaments, spring filaments, grid electrode, gas-discharge lamp, electrode and other electrode tubes parts.
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| Posted by |
liuli
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| e-Mail | Contact company |
Company
| Hubei Fotma Machinery Co.Ltd
| | Address | Building 3, International Enterprises Cent | City & ZIP
| wuhan
| Country
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| Phone
| For registered Members only.
| Fax
| For registered Members only.
| | Key Customers / Clientele | | | Company Profile | China Tungsten & Molybdenum Exports(Hubei Fotma Machinery Co., Ltd) is a Hi-tech enterprise, which has engaged in research, development and production of new materials and new technologies in the field of pure metals and high MT metals.
| | URL | For registered Members only. | | Rating |  (0 reviews) | | Popular tags | | |
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 | | Keywords (seperated by comma) | tungsten | | Product Specifications | Chemical Compositions:
Type Kind Tungsten content (%) Total amount of impurity (%) The content of each element (%) Kalium content (ppm)
WAL1 L >=99.95 <=0.05 <=0.01 50~80
B 60~90
T 70~90
WAL2 J 40~50
Note: Kalium should not be taken as impurity, and tungsten powder must be have been washed by acid.
Specifications:
1.Tungsten Wires
Diameter (?m) Wire Weight per 200mm in length (mg) Wire Weight per 200mm in length for tolerance (%)
15< = d< = 18 > 0.3~0.98 Class A Class B
?.5 ?.0
18 < d <= 40 >0.98~4.85 ?.0 ?.5
40 < d <= 80 >4.85~19.39 ?.5 ?.0
80 < d <= 300 >19.39~30.30 ?.0 ?.5
300< d< = 400 >272.71~484.80 ?.5 ?.0
2.Cleaned Tungsten Wires
Diameter (?m) Wire Weight per 200mm in length (mg) Wire Weight per 200mm in length for tolerance (%) Linearity
10< = d< = 18 >0.3~0.98 Class A Class B Suspension length (%) Chord high (mm)
?.5 ?.0 - -
18 < d< = 40 >0.98~4.85 ?.0 ?.5 - -
40 < d <= 80 >4.85~19.39 ?.5 ?.0 90 -
80 < d< = 100 >19.39~30.30 ?.0 ?.5 - -
100< d< = 300 >30.30~272.71 ?.0 ?.5 - 8
300< d <= 400 >272.71~484.80 ?.5 ?.0 - -
| | Industry Category | non-ferrous metals products | | Quality/Safety Certifications | | | Delivery Lead Time | as per your demand | | Payment & Price Terms | T/T L/C | | My Offers | Tungsten wire,Tungsten bar & plate,Tungsten rod,tungsten
electrode,Densimet Tungsten Alloys,Tungsten-Copper
Alloy,Tungsten evaporation boats and coils,Molybdenum
Electrodes,Molybdenum sheets and plates,Molybdenum
Rod,Molybdenum Wire,Molybdenum Bar,tungsten carbide
| | Product Portfolio / Other Products | | | Customers | all world | | Detailed Company Introduction | | | FOB Price & Port | exceed USD5 000 000 | | Packaging Details | 150~200 | | Our Team | LiuLi | | Web Site | For registered Members only. |
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| Product Details |
| Product id |
215779 |
| Visits |
1231 |
| Date |
2008.08.22 |
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