Listing ID#1885
ModelW7a
CategoryNon-ferrous Metal
Quick answer
tungsten wire tungsten filament is a Non-ferrous Metal product. Key specs — Origin: China.
Product Description
Tungsten wire
W7a-automotive lamp, anti-shock lamp
Type/state: As Drawing –D as code Electrolytic Polishing-E as code Electrolytic Polishing and Straightening - ES as code Specification : 1.heavy wire-Φ1.5mm、Φ1.0mm、Φ0.8mm、Φ0.75mm、 2.medium wire-Φ0.4mm、Φ0.39mm 3.small wire -Φ0.1-3016mg/200 mm
Chemical Composition(%): W :above 99.95 Fe: below 0.01 Mo: below0.01 K: 75 to 90ppm other impurity, each below 0.02