Name: WL20 Tungsten electrode for welding steel and stainless steel on DC or AC
Brand: WL20 Tungsten electrode for welding steel and stainless steel
Availability: InStock

Product Details

WL20 Tungsten electrode for welding steel and stainless steel on DC or AC

Product Description

Description of WL tungsten electrodes

Lanthanum tungsten electrode, which is also known as WL electrode, contains a minimum of 97.80% tungsten and 0.80% to 2.20% lanthanum.

WL tungsten electrode has great welding performance, whether in AC welding or DC welding. The electrical conductivity is very close to thoriated tungsten electrode, while without redioactitivity harm. So WL tungsten electrode become a prefect substitution of WT tungsten electrode, which is especially popular in Europe and Japan market.

Advantages:

1. Great welding perpormance

2. Stable electric arc burning

3. Better conductivity

4. Superior mechanical cutting performance

Specification and Tolerance:

Diameter (mm)	Dia. Tolerance (mm)	Length (mm)	Length Tolerance (mm)
6.0	(+/-)0.10	150, 175	(+/-)1.0

WL20 Tungsten electrode for welding steel and stainless steel on DC or AC

Types and Related Parameter

We accept orders of special specification high quality copper tungsten electrode.

Diameters: 1.0mm-10.0mm

Length: 150mm, 175mm

Type	Additives	Content	Impurities %	W%	Sing color
WL10	La₂O₂	0.80~1.20%	<0.2%	remainder	Black
WL15	La₂O₂	1.30~1.70%	<0.2%	remainder	Golden
WL20	La₂O₂	1.80~2.20%	<0.2%	remainder	Blue

Other types of tungsten electrode are avaible:

Type	Additives	Content	Impurities %	Tungsten %	Color Mark
WP	------	------	≤0.20	Remainder	Green
WT10	ThO₂	0.80-1.20	≤0.20	Remainder	Yellow
WZr8	ZrO₂	0.70-0.90	≤0.20	Remainder	White
WL10	La₂O₂	0.90-1.20	≤0.20	Remainder	Black
WC20	CeO₂	1.80-2.20	≤0.20	Remainder	Grey
WY20	Y₂O₂	1.80-2.20	≤0.20	Remainder	Blue