Mac Cast Electrode E405 (2.5mm)

Superior high quality, fully machinable nickel electrode for joining and building up on cast irons. 
Builds up quickly and produces sound fully machinable deposits. Minimum base metal dilution. 
No undercut. For hot and cold welding of cast irons and for joining or building up on malleable iron, 
steels and copper or one to another. Ideal for foundry reclamation.

Current
DC (+) or AC (OCV: 50V min).

Mechanical Properties
Tensile Strength 340 N/mm²
Elongation 15%
Hardness 170 Bn

Chemical Composition
C Si Mn S Fe Ni Cu AI
0.25 0.15 0.24 <0.01 1.10 Balance <0.01 <0.01

Storage
If allowed to become damp, the electrodes should be re-dried for TWO HOURS at 150°C 
before use.