Type and Size:

Type Swaged Rods Straightened Rods after Drawn Ground rods available Size Ф2.4~95mm Ф0.8 ~3.2mm

Chemical Composition:

Designation Tungsten Content Impurity Elements Content Total Each WAL1, WAL2 ≥99.95% ≤0.05% ≤0.01% W1 ≥99.95% ≤0.05% ≤0.01% W2 ≥99.92% ≤0.08% ≤0.01%  Note: Potassium is not counted in impurities content.