联系人 Michael
Beihuan, Zhengzhou, Henan
Specifications
high purity tungsten wire for edm with best price
1.Purity:*9.*5%
2.all kinds if size are avallable
3.MOQ:1kg
4.ISO, SGS
tungsten wire
Tungsten wire:
1. Purity: *9.*5%**9.*8%;
2. Grade: W1, WAL1,W*4
3. Density:*9.2g/cm3
4. Package:wooden case or on request;
5. The tungsten wire features excellent formability, long life
and super lighting efficiency. Mainly used for making various
electron tube, H series auto lamp,
halogen lamp and other special lamp
Pure molybdenum wire:
1. purity: *9.*5%
2. grade: Mo*1, Mo*2
3. density:*0.*5g/cm3
Applications:
*For producing electric light source parts and electric vaccum
components
*For producing heating elements and refractory parts in
high temperature furnaces
*For producing heating elements used in vaccum metalizing
or plating
Appearance: W-wire is regular black covered with
graphite. After graphite is removed it is metallic luster.
Chemical Composition:
| Designation | Tungsten Content | Impurity Elements Content | |
| Total | Each | ||
| WAL1, WAL2 | ≥*9.*5% | ≤0.*5% | ≤0.*1% |
| W1 | ≥*9.*5% | ≤0.*5% | ≤0.*1% |
| W2 | ≥*9.*2% | ≤0.*8% | ≤0.*1% |
| Note: Potassium is not counted in impurities content. | |||
| Diameter (μm) | Weight (mg/**0mm) | Weight(mg/**0mm) Tolerance(%) | Diameter Tolerance(%) | ||||
| Grade 0 | Grade 1 | Grade 2 | Grade 0 | Grade 1 | Grade 2 | ||
| 5≤d≤*2 | 0.**5~0.*4 | - | ±4 | ±5 | - | - | - |
*2|
>0.*4~0.*8
|
-
|
±3
|
±4
|
-
|
-
|
-
|
|
*8|
>0.*8~4.*5
|
±2
|
±2.5
|
±3
|
-
|
-
|
-
|
|
*0|
>4.*5~*9.*9
|
±1.5
|
±2.0
|
±2.5
|
-
|
-
|
-
|
|
*0|
>*9.*9~**2.*1
|
±1.0
|
±1.5
|
±2.0
|
-
|
-
|
-
|
|
**0|
>**2.*1~**1.*9
|
-
|
±1.0
|
±1.5
|
-
|
-
|
-
|
|
**0|
-
|
-
|
±1.5
|
±2.0
|
±2.5
|
| ||
**0|
-
|
-
|
±1.0
|
±1.5
|
±2.0
|
| ||
| 国家: | China |
| 型号: | - |
| 离岸价格: | 获取最新报价 |
| 位置: | - |
| 最小订单价格: | - |
| 最小订单: | 100 Unit |
| 包装细节: | Standard package |
| 交货时间: | 15 days after receiving payment |
| 供应能力: | 1000000 Unit per Month |
| 付款方式: | - |
| 產品組 : | Tungsten |
