Good price Tungsten Electrode

Specifications

1.purity of Tungsten electrode:W> 99.80%
2.density:>19.0 g/cm3
3.wroughted/straightened/ground
4.ISO9001:2008
5.arc weld

Thorium Tungsten Electrodes

 

• Type, compositions and colours

Type	Thorium Tunsgen Electrodes Compositions				Colors
	Added Oxide %	Substances	Substances %	Tungsten %
WP			<0.20	99.8	Green
WT4	0.35-0.55	THO2	<0.20	Remaining	Blue
WT10	0.8-1.20	THO2	<0.20	Remaining	Yellow
WT20	1.70-2.20	THO2	<0.20	Remaining	Red
WT30	2.80-3.20	THO2	<0.20	Remaining	Violet
WT40	3.80-4.20	THO2	<0.20	Remaining	Orange
WZ3	0.15-0.50	ZrO2	<0.20	Remaining	Brown
WZ8	0.70-0.90	ZrO2	<0.20	Remaining	White
WL10	0.90-1.20	LaO2	<0.20	Remaining	Black
WC20	1.80-2.20	CeO2	<0.20	Remaining	Grey

 

 

• The specification of tungsten electrode(mm)

 

Diameter	Dia.Error	Length	Length Error
1.0	±0.05	50                     75                       150                           175	±1.0
1.6
2.0
2.4
3.2       6.3	±0.1
4.0       8.0
5.0     10.0

 

 

Surface conditions: grinding, cleaning, electrolyisis polishing, drawing or forging.

 

Packaging: Plastic box in bundles.

 

Application: Used for insert gas protection arc welding, plasma cutting, spray-coating and furnace melting.

 

Functions: Excellent welding performance.

                      Great arc starting capacity with good arc stability.

                      Low electrod burning loss, long service life, free of slag and splashing, and high welding quality.