Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm

Product Details
Application: Electronics, Industrial
Standard: GB, ASTM
Purity: >99.95%
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  • Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm
  • Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm
  • Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm
  • Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm
  • Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm
  • Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm
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Basic Info.

Model NO.
wt20
Alloy
Non-alloy
Shape
Round
Type
Tungsten Bars
Surface
Ground Polished Black
Grade
Wp Wl Wce Wt Wy Wzr
Diameter
Dia1.0, 1.2 ,1.6, 2.0, 2.4, 3.0, 3.2, 4.0, 5.0, 6
Transport Package
Wooden Box
Specification
Dia(1-10mm)*L (150, 175, 200, 800-1000)
Trademark
Jiangchi
Origin
China
HS Code
8101990000
Production Capacity
200t/Year

Product Description

Pure tungsten electrode for welding
WT20 Tungsten Electrode for TIG Welding
2.4*150/175mm, 3.2*150/175mmGround 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm

We have many kinds of tungsten electrode type: 
Pure tungsten electrodes-WP(marked green color)
Lanthanum tungsten electrodes-WL10(marked black color)
                                                   WL15(marked gold color)
                                                    WL20(
marked blue color)
Cerium tungsten electrodes- WC20(marked gray color)
Yttrium tungsten electrodes- WY20(marked sky blue color)
Zirconiated tungsten electrodes- WZ3(marked brown color)
                                                    WZ8(marked white color)
Thoriated tungsten electrodes- WT10(
marked yellow color)
                                                  WT20(marked red color)
                                                  WT30(marked purple color)
                                                  WT40(marked orange color)
Trademark Added impurity Impurity quantity Other impurities Tungsten Electric discharged power color sign
WT20 ThO2 1.7-2.2 < 0.20 The rest 2.0-3.0 Red
WP --- --- < 0.20 The rest 4.5 Green
WL10 La2O3 0.8-1.2 < 0.20 The rest 2.6-2.7 Black
WL15 La2O3 1.3-1.7 < 0.20 The rest 2.8-3.0 Goldyellow
WL20 La2O3 1.8-2.2 < 0.20 The rest 2.8-3.2 Skyblue
WC20 CeO2 1.80-2.20 < 0.20 The rest 2.7-2.8 Grey
WY20 YO2 1.8-2.2 < 0.20 The rest 2.0-3.9 Blue
WZ8 ZrO2 0.7-0.9 < 0.20 The rest 2.5-3.0 White
Available sizes: (10pcs in one plastic packing) 
1.0mmX150mm, 1.0mmX175mm

1.6mmX150mm, 1.6mmX175mm
2.0mmX150mm, 2.0mmX175mm
2.4mmX150mm, 2.4mmX175mm
3.0mmX150mm, 3.0mmX175mm
3.2mmX150mm, 3.2mmX175mm

WT20 tungsten electrodes-- tungsten electrodes:
Grade: WT10 WT20 WT30 WT40
Size: diameter 1.0, 1.2 ,1.6, 2.0, 2.4, 3.0, 3.2, 4.0, 5.0, 6.0,10mm, etc. (dia1/8′′, dia3/32′′, dia1/16′′, etc)
Length: 150mm, 175mm, 800-1100mm, etc. 
Surface: polished, ground, black.
Density: 19.2g/cm3
Type Trademark Added impurity
Impurity quantity
%
Other impurities%
Tungsten
%
Electric discharged power Color sign
Lanthanated Tungsten Electrodes WL10 La203 0.8-1.2 < 0.20 The rest 99.95% 2.6-2.7 Black
WL15 1.3-1.7 2.8-3.0 Gold
WL20 1.8-2.2 2.8-3.2 Sky Blue
Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mmGround 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mmGround 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm
Pure tungsten rods
1. Pure tungsten rod specification:
W Rods Purity 99.95
Density >19.2g/cm3
Flatness <2%
Dimension Diameter(2.0-100)*L  (mm)
Surface Black,ground&polished
Price As order quantity and surface
Delivery time 7-15 days
Application Used in electric boosting glass kiln electrode
Suitable for producing ion implantation parts;
For producing electric light source parts and electric vacuum components;
For producing heating elements and refractory parts in high temperature furnaces;
 Used as electrodes in the field of rare earth metal industry.

2.Tungsten rods surface finish:
Black:Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides.
Cleaned - Surface is chemically cleaned to remove all lubricants and oxides.
Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control.

3. Tungsten rods available size:
Forged rods size: Diameter(2-100mm)*Length<2500mm
Strainghtened rods after drawn  diameter 0.8-3.2mm
Tungsten
Content
Type Diameter
(mm)
Dia.Tolerance
(mm)
Length
(mm)
L tolerance
(mm)
99.95% Sintering rod 40-100 ±3 500max ±5
99.95% Forged rod 20-80 ±2 800max ±5
99.95% Ground rod 2-60 ±0.1 600max ±1

4. Tungsten rods chemical composition
Content of Tungsten Content of all other elements Content of each element
≥99.95% ≤0.05% ≤0.01%
Ground 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mmGround 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mmGround 2% Thoriated Tungsten Electrodes (WT20) Dia1.6*150 Dia2.0*150 Dia2.4*150/175mm

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