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| 您现在的位置： Zhuzhou Huanan Tungsten & Molybdenum Industrial Co., Ltd. > 供应信息> tungsten rod |
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| 发布时间： |
2010/11/29 13:56:00 |
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Tungsten rod:
Grade: W1,WAL1
Purity:99.95 min
Surface:polished
Application:making filament ,electrode... setting rod etc.
High Purity Tungsten rod's Type & Application
Type Application
WAL1 Applied for making filament,cathodes,setting rod at H.t,electrode,lead,support,typing needle etc
W1 Applied for making electrode ,lead and heater components.
Note : Quality is strictly as per GB4181-2003 national standard.
Chemical Composition:
Type W Fe M0 Other element
WAL1 ≥99.95% ≤0.001% ≤0.002% ≤0.001%
W1 ≥99.95% ≤0.001% ≤0.002% ≤0.001%
Note : K is not regarded as impurity.
WAL1: K ≥ 75 PPM
Dimension and tolerance
Varity Diameter Range Diameter Tolerance
MIN MAX
Black rod wroughted ≥3.0mm ±0.05mm ±0.10mm
Straightened rod 0.5 →3.0mm ±0.01mm ±0.01mm
Ground rod ≥0.8mm ±0.01mm ±0.05mm
本产品网址：http://www.vooec.com/sjshow_3052885/
手机版网址：http://m.vooec.com/trade_3052885.html
产品名称：tungsten rod |
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电 话： |
86-731-27492798 |
| 传 真： |
86-731-27492778 |
| 手 机： |
18711373809 |
| 地 址： |
Baiguan town, Zhuzhou city, Hunan province, China |
| 网 址： |
http://zzhnwm.cn.vooec.com |
| 邮 编： |
412100 |
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