... of each element WAL1,WAL2≥99.95%≤0.05%≤0.01%W1≥99.95%≤0.05%≤0.01%1 Standard: ASTM B760 din ... kgs. Tungsten tube O.D.3.0 - 380 mm, Length: 500 mm max, Wall: 1.0 mm min. Tungsten plate Width: 250 ... Tungsten wire Dia.0.1 - 1.0 mm Tungsten foil Width: 100 mm max, thinkness: 0.08 - 1.0 mm Tungsten boat ... mm max, Length: 500 mm max Tungsten crucible O.D.380 mm max, Wall: 5 - 15 mm Tungsten alloy radiation ...