WT-20 tungsten electrode
1) Color mark: WT-20(red head)
2) Diameter: 0.5 - 10.0mm
3) Length: 150mm,175mm,178mm

WT-20 tungsten electrode

1.Diameter:0.5-10.0mm
2.Density:19.35g/cm3
3.Boiling point:3600
4.Purity:99.95%

5.Standard:GB 3875-83

6. quality: ground