Tungsten plate

Tungsten plate Applications: * For producing electric light source parts,components of electric vacuum; * For producing W-boats,heat shield and heat bodies in high temperature furnace. Size: 1.0 50mm( Thickness ) x 50 450mm( Width ) x 100 1000mm( Length ) Purity: 99.95%,99.99% and 9.999% Standard: ASTM B760 or GB3875-83 ASTM B760 as follows: Chemical composition element Max Tolerance C 0.01 ±0.002 O 0.01 10% N 0.01 +0.0005 Fe 0.01 +0.001 Ni 0.01 +0.01 Si 0.01 +0.01 Thickness Tolerance Standard Width inch (mm) Standard Thickness inch(mm) Thickness Tolerance inch (mm) ≤12(305) 0.005-0.010 (0.13-0.25) ±0.001(±0.0254) >0.010-0.020 (0.25-0.51) ±0.002(±0.0508) >0.20(0.51) ±10% >12-24(305-610) >0.010-0.025(0.25-0.64) ±0.0025(±0.0635) >0.025(0.64) ±10% Our products is available in a wide range of forms including nut, screw ,ring ,wire, foil, sheet, rod, strip, plate, tube, alloys according to Standard ASTM AMS ASME MIL DMS JIS GB, etc. As a DNV certified ISO9001:2000 company, we have strict quality control system and provide professional service to our customers around the world. Our customers are in aerospace industry, chemical equipment industry, medical industry and civilian industry in USA, UK, Germany, Sweden and some other countries.