1.Grade W1, W2.1, WAl1, W-61 2.Purity 99.95$ ~ 99.98% ... 4.Diameter: 0.1 ~ 3.0 mm Specifications1.Grade W1, W2.1, WAl1, W-61 2.Purity 99.95$ ~ 99.98 ... ~ 3.0 mmSpecificationsTungsten alloy Wire, Tungsten alloy wires Grade W1, W2.1, WAl1, W-61 Purity 99.95$ ~ 99.98% ISO ... .95% ~ 99.98% Diameter: 0.1 ~ 3.0 mmGrade: W1, W2.1, WAL1,W-61MOQ:1KG Certificate: ISO 9001:2000Avaiable:30 ...