Stoody SA Super 20
SA Super 20 deposit is a very highly alloyed chromium-tungsten-moly-iron used for service involving very severe abrasive conditions and hot wear up to 1100F.
- The abrasion resistance of this alloy approaches that of a tungsten carbide and thus has been given the name "the poor mans tungsten carbide".
Typical Weld Metal Analysis %
Typical Tensile Properties
|Current||Deposition Type||Diameter||TTW Dist.||Voltage|
|200-250 A||Full Range||1.6 mm(1/16 in.)||25-32 mm(1-1 1/4 in.)||24-28 V|
|350-500 A||Full Range||2.8 mm(7/64 in.)||19-38 mm(1-1 1/2 in.)||26-30 V|