WL20 Welding 2.4 x 150mm Thoriated Tungsten for TIG welding best price

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WL20 Welding 2.4 x 150mm Thoriated Tungsten for TIG welding

 

WL20 Welding 2.4 x 150mm Thoriated Tungsten for TIG welding

WL20 Welding 2.4 x 150mm Thoriated Tungsten for TIG welding

WL20 Welding 2.4 x 150mm Thoriated Tungsten for TIG welding

Chemical Composition:  WT20 tungsten welding electrode

tungsten electrode composition					Color mark
Grade	Dioxide	Dioxide in %	Impurities %	tungsten %
WT10	ThO2	0.80-1.20	≤0.02	Remainder	Yellow
WT20	ThO2	1.70-2.20	≤0.02	Remainder	Red
WT30	ThO2	2.80-3.20	≤0.02	Remainder	Purple
WT40	ThO2	3.80-4.20	≤0.02	Remainder	Orange
WC20	CeO2	1.80-2.20	≤0.02	Remainder	Grey
WL10	La2o3	0.90-1.20	≤0.02	Remainder	Black

WL20 Welding 2.4 x 150mm Thoriated Tungsten for TIG welding

WL20 Welding 2.4 x 150mm Thoriated Tungsten for TIG welding
Features:
1. Pure tungsten, the least expensive of all tungsten, is generally used in the AC welding of Al & Mg and it’s alloy
2. Yttrium-tungsten is primarily used in military and aviation industry with narrow arc beam, high compressing strength,

highest welding penetration at medium and high current
3. Cerium- tungsten is a non-radioactive material, popular to be used for welding tube, pipe, very small parts, short welding cycles.
4. Thorium- tungsten is a low-radioactive material, mainly used for DC welding of carbon, SS, nickel alloy and titanium, etc.

5. Lanthanum- tungsten is a non-radioactive material, mainly used for DC welding but also show good results for AC welding.
6. Zirconium tungsten is most commonly used for AC welding of Al & Mg and it’s alloy.