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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 electrodesIt 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 AWSA5-95DesignationW%Oxide%Impurity%Color MarkWCWC20BalanceCeO2 1.8~2.2<0.2² Specification and Tolerance:Diameter（mm）Diameter tolerance(mm)Length tolerance(mm) Flat degreeΦ0.2~Φ2.5±0.05±1Not large 0.5% length of electrodesΦ2.5~Φ25±0.1² 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.
