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Products >> A5.15, CAST IRON Welding Electrodes and Rods

 

ESt (Castarc)

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ESt Castarc 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. 



AWS Class: ESt

Certification:      AWS A5.15/A5.15-90 (R2006)

Alloy:  ESt

ASME SFA A5.15

 

Welding Position:    F, V, OH, H

Current:

DCEP

 

Tensile Strength, kpsi:

62

Yield Strength, kpsi:

50

Elongation in 2”%:

20


 

Hardness:

Brinell 380, Rockwell C39

 

Typical Wire Chemistry as per AWS A5.15 (single values are maximum)

C

Mn

Si

P

S

Fe

0.15

0.60

0.15

0.04

0.04

Remainder

 

 

Typical Welding Parameters

Diameter

Process

Amps

in

(mm)

 3/32

 (2.4)

SMAW

70-85

 1/8

 (3.2)

SMAW

85-110

 5/32

 (4.0)

SMAW

110-140

 

 

< CLICK HERE for additional information on this alloy >

 

 

Products >>A5.15, CAST IRON Welding Electrodes and Rods

 

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