throated tungsten electrode:WT20

1.Thoriated tungsten is a good general use tungsten for DC applications, Because it operates well even when overload with extra amperage, thus improves the performance of welding. It has the following benefits:
2.The lower power of electronic
3.The higher temperature of second crystallization
4.The better electro-conductive nature
5.The good property of mechanical cutting
6.Technical data:
Mark :WT 20 red
Standard: ISO6848
Specification(mm): diameter 1.0/1.6/2.0/2.4/3.2/4.0/5.0/6.0
Length: 150mm/175mm
Added impurity: ThO2
Impurity: 1.70-2.20%
Other impurity: 0.2% max
Density: 18.15
Electric discharged: 2.0-3.0
7.Inner packing:  10pcs per plastic box , 10boxes per plain carton

  Outer packing: 10plain caron per big carton