Product name：0.1-0.4mm Fine tungsten wire black tungsten wire white tungsten wire
Propertites：
Brand No: WAL1 WAL2 W1 W2
Purity: W1≥99.95%;W2≥99.92%
Wire D: φ0.01mm-0.5mm
Supply: Black tungsten wire、balck tungsten wire、Alkali wash tungsten wire.
Application:
Applied in producing sappire crystal growth furnace's reflecting screen.cover plate.vacuum over's reflecting screen.heating tape.coonecting parts.plasma plating using of sputtering target material.High temperaturte resistan boat.etc.
| WAL1、WAL2 | ≥99.95% | ≤0.05% | ≤0.01% |
| W1 | ≥99.95% | ≤0.05% | ≤0.01% |
| W2 | ≥99.92% | ≤0.08% | ≤0.01% |
| 注：鉀不作為雜質(zhì)含量 | |||
The diameter and tolerance in tungsten needle.
| Dia (μm) | 200mm weight | 200mm tolerance(％) | Dia tolerance（％） | ||||
| 0級(jí) | Ⅰ級(jí) | Ⅱ級(jí) | 0級(jí) | Ⅰ級(jí) | Ⅱ級(jí) | ||
| 5≤d≤12 | 0.075~0.44 | － | ±4 | ±5 | － | － | － |
| 12 | >0.44~0.98 | － | ±3 | ±4 | － | － | － |
| 18 | >0.98~4.85 | ±2 | ±2.5 | ±3 | － | － | － |
| 40 | >4.85~19.39 | ±1.5 | ±2.0 | ±2.5 | － | － | － |
| 80 | >19.39~272.71 | ±1.0 | ±1.5 | ±2.0 | － | － | － |
| 300 | >272.71~371.79 | － | ±1.0 | ±1.5 | － | － | － |
| 350 | － | － | ±1.5 | ±2.0 | ±2.5 | ||
| 500 | － | － | |||||
Introduce
Zhuzhou Jielong Nonferrous Metal Technology Co., Ltd. (JLYS) is located in Zhuzhou City, Hunan Province, China Nonferrous Metals City. The company is a large-scale scientific and
technological enterprise integrating scientific research, engineering design and technology industry with the research and development of non-ferrous metals, ferrous metals and rare
metals.
Why choice us
一、High cost-effectiveness
We have our own factory and can make the cheapest price.
二、Good quality
We researched and developed nonferrous metal from 1980s.we have more than 40 years experience anbd technology with good quality.
三、Enough stock
For the standard tungsten and Molybdenum parts,we have enough stock if you have urgent request.
