2.5mm x 1kg MWA E407 NiFe Electrode

Description & Applications

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.

Related Specification: AWS E Ni-Fe-Ci

Typical All Weld Metal Chemical Analysis %: Ni 55.0, Mo 45.0

Typical All Weld Metal Mechanical Properties: As Welded:
Ultimate Tensile Strength 448 N/mm2 
Elongation 20 %
Hardness 180 Brinell

Current: AC/DC (+)

Sizes Available and Recommended Amperages:
2.50mm 40-70
3.25mm 70-110
4.00mm 110-150
5.00mm 130-170
6.00mm 200-250

Storage: If allowed to become damp the electrode should be re-dried for one hour at 150°C before use.