Product Description
2 thoriated wt20 tungsten electrode
1. Application: inert gas arc welding, plasma welding, cutting, spraying, melting electrode, ect.
(1) High melting point, arc stability, no self - consumption.
(2) Add 0.03 ~ 4% Th02, Zr02, La02 and Ce02 in tungsten to reduce the burning loss of tungsten electrode, increase its service life and avoid polluting welding seam.
(3) increase the electron emission ability of tungsten electrode, make it arc starting current, stable arc current is small, arc starting gap and arc breaking gap are big, so the quality of welding seam is high.
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Product Name
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2 thoriated wt20 tungsten electrode
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Material
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Wt20
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Size
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1.0/1.6/2.0/2.4/3.0/3.2/4.0mm*150/175mm or customized
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Surface
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Ground finished
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Color
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Red
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Sample
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Available
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MOQ
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100pcs
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Operating Current
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DC/AC15-600A
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Operating Temperature
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5000-10000
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Welding Current
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15-600A
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Standard
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ISO 6848/AWSA5.12-2009
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OEM Service
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Accepted
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Advantage
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Long life, Easy Arc, corrosion resistance
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Application
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Tig and plasma welding,cutting,spraying,melting electrode
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Keywords
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wt20 tungsten electrode, 2 thoriated tungsten electrode, thoriated tungsten electrode
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The chemical composition of the main tungsten electrodes is shown in the table:(In accordance with the international standard is06848-2004, ANSI/AWS, awsa5.12-98 and other standards.)
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Chemical composition requirements of tungsten electrode
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