Product Description 1.It is the most common type of Tungsten used today .easier arc starting capabilities ,more stable arc and have good performance for DC.and they contain 2%thoriated .The most common type of electrode used today. Applications: carbon & stainless steel, nickel alloys and titanium. Diameter, mm ( inch )Diameter Tolerance,mmLength, mmLength Tolerance, mmStandard 1.0 ( 0.040 )±0.0550, 75, 150, 175±1.0ISO 6848 AWS A5.12 1.6 ( 0.0625 )2.0 ( 0.0781 )2.4 ( 0.0938 )3.2 ( 0.125 )±0.14.0 ( 0.156 )4.8 ( 0.187 )6.4 ( 0.250 )8.0 ( 0.312 )10.0 ( 0.391 )Item-No.Type of productTip-ColourOxide.Composition %DiameterLength /Height 1Pure TungstengreenW 99.951mm-50 mm175 or 150 or 75 mm 2Thoriated TungstenredTho2 1.72.21mm-10 mm 3Thoriated TungstenblueTho2 0.250.551mm-10 mm 4Thoriated TungstenyellowTho2 0.81.21mm-10 mm 5Thoriated TungstenpurpleTho2 2.03.21mm-10 mm 6Thoriated TungstenorangeTho2 3.84.21mm-10 mm 7Lanthanated TungstenazureLa2 o3 1.82.21mm-10 mm 8Lanthanated TungstengoldLa2 o3 1.31.71mm-10 mm 9Lanthanated TungstenblackLa2 o3 0.91.21mm-10 mm 10Zirconiated TungstenbrownZro2 0.150.51mm-10 mm 11Zirconiated TungstenwhiteZro2 0.70.91mm-10 mm 12Ceriated TungstengreyCeo2 1.82.21mm-
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