T-Elec

Tungsten Electrode

Specification	ISO 6848        Code	AWS A5.12       Code	Oxide addition     Principal oxide	Oxide addition     Mass percent	Tip Color
Pure	WP	EWP	-	-	Green
1%Thoriated	WTh 10	EWTh-1	ThO2	0.80 ~ 1.20	Yellow
2%Thoriated	WTh 20	EWTh-2	ThO2	1.70 ~ 2.20	Red
0.3%Zirconiated	WZr 3	EWZr-1	ZrO2	0.15 ~ 0.50	Brown
0.8%Zirconiated	WZr 8	EWZr-8	ZrO2	0.70 ~ 0.90	White
1%Lanthanated	WLa 10	EWLa-1	La2O3	0.80 ~ 1.20	Black
1.5%Lanthanated	WLa 15	EWLa-1.5	La2O3	1.30 ~ 1.70	Gold
1.5%Lanthanated Rare Earth		EWG	La2O3	1.30 ~ 1.70	Purple
			ZrO2 / Y2O3	0.08 / 0.08
2%Lanthanated	WLa 20	EWLa-2	La2O3	1.80 ~ 2.20	Blue
2%Ceriated	WCe 20	EWCe-2	CeO2	1.80 ~ 2.20	Gray

Sizes :