Tungsten bar for making electrodes
Minimum Order: 0
Quality/Safety Certification: 0.00
1) Purity: Of over 99.95% W
2) Quality: High tensile strength
3) Specification: (12-14)mm * (12-14)mm * 500mm
1) Type & Application:
Type | Application | |
WB | WB91 | Applied for high temperature-resistance tungsten wire |
WB61 | Tungsten wire for making GLS filament. | |
WB31 | Tungsten wire for making tungsten heater element, electrode, lead-in wire, etc. | |
W | W2 | Electrode, contact, etc. |
W4 | Alloy additive | |
2) Chemical composition (%):
Type | W | Fe | Other elements |
WB | ≥99.95 | ≤0.002 | <0.05 |
W2 | ≥99.95 | ≤0.002 | ≤0.05 |
W4 | ≥99.90 | ≤0.005 | ≤0.1 |
