tungsten copper alloy plate
Available in a wide range of forms
including nut, screw, ring, wire, foil, sheet, rod, tube
tungsten copper alloy 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.
