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Cast Iron Welding Electrodes

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Product Code : ESt

Product Description

Castarc (ESt) is a nickel free cast iron problem solving electrode. It seals in porosity generating contaminants prior to finish welding with nickels. This is a great choice for non-machinable welds on machine bases, furnace grates and exhaust manifolds. This alloy has a perfect color match to cast iron.

Specifications :

AWS Specification	A5.15
AWS Classification	ESt
Welding Current	DCEP

Typical Wire Chemistry
C	Mn	Si	S	P	Fe
0.15	0.60	0.15	0.04	0.4	REM

Typical Mechanical Properties (As Welded)
Yield Strength, ksi	50
Tensile Strength, ksi	62
Elongation%, min	20
Brinell Hardness	250 - 400
Welding Positions	F,V,OH,H
Available Diameters and suggested Operating Range in Amps
3/32"	45- 85
1/8"	70- 125
5/32"	95- 150