WT20
Tungsten Sheets
Product Description
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-
