LOW ALLOY & MANGANESE ALLOYS

(SMAW) BUILD-UP AND JOINING ELECTRODES

Mil-Arc 50 Multi-pass build-up 31-35 RC	Mil-Arc 52 Low Alloy Hardface for Metal-to-Metal 43-47 RC as applied	Mil-Arc 54 Fast build-up of Austenitic Manganese low alloy & mild steel
Mil-Arc 56 Joining & building up of abrasion resistant steels. 106,000 PSI

Mil-Mig 514
Fast build-up of
Austenitic Manganese
low alloy & mild steel
Work-Harden to 48RC

Mil-Mig 516
Joining & building up
of abrasion resistant
steels. 120,000 PSI
Work-Harden to 45RC
40% Elongation

Symbol recognition:

RC = Rockwell "C" scale