China Customized Tungsten Bar for Heating Elements, Find details about China Tungsten Bar, Tungsten Bar Price from Customized Tungsten Bar for Heating Elements
Grade | Tungstn content(%) | Sum of impurity elements(%)max | Each impurity element(%) max |
WAL-1,WAL-2 | 99.95 | 0.05 | 0.01 |
WI | 99.95 | 0.05 | 0.01 |
W2 | 99.92 | 0.08 | 0.01 |