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Baoji Refractory Metal Developer Co.,Ltd is one of the leading China ceriated electrodes manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale ceriated electrodes products from us.
Ceriated tungsten electrodes
It can produce arc under a small current and keep to work under a small current.It also works well under a low direct current.It is better for welding pipeline and thin and small parts,welding continuosly,welding for a special number parts.
² Chemical Composition:
Execute ISO 6848 international and AWSA5-95
Designation |
W% |
Oxide% |
Impurity% |
Color Mark |
|
WC |
WC20 |
Balance |
CeO2 1.8~2.2 |
<0.2 |
|
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 |
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.
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