Thoriated Tungsten Electrode(3.2mm*175mm),2%Thoriated tungsten,WT20
Thoriated tungsten electrode is the most widely used welding material.
Thoriated Tungsten Electrode(3.2mm*175mm),2%Thoriated tungsten,WT20
Thoriated tungsten electrode is the most widely used welding material.
Thoriated Tungsten Electrode(3.2mm*175mm),2%Thoriated tungsten,WT20