Click on the image to check the artwork
Baoji Refractory Metal Developer Co.,Ltd is one of the leading China pure tungsten electrodes manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale pure tungsten electrodes products from us.
² Chemical Composition:
Tungsten content |
The sum of other elements |
Content of each element |
Color Mark |
|
WP |
≥99.95% |
≤0.05% |
≤0.01% |
|
² Products properties:
—High melting point—3410℃
—High boiling Point—5927℃
—High-density —19.3 g/cm3
—Internal stable structure
—Outstanding thermal conductivity
—Excellent resistance to electrochemical corrosion
—Excellent resistance to oxidation at high temperatures
—Steady electric arc
—Without self-Consume
² Range of use:
Pure tungsten electrode is suitable for welding mangnesium,aluminium and their alloy and stainless steel under alternating current.
—Protecting arc welding
—With inert gases and plasma
—Jointing, cutting, spraying and smelting
² Quality of surface:
Smooth, clear, no defect, no greasy dirt and other impurity.The end surface of electrodes should be even, smooth and no burrs, the section has no internal defect.
² Specification and Tolerance:
Diameter（mm） |
Diameter tolerance(mm) |
Length tolerance(mm) |
Flat degree |
Φ0.2~Φ2.5 |
±0.05 |
±1 |
Not large 0.5% length of electrodes |
Φ2.5~Φ25 |
±0.1 |