SPECIAL CHARACTERISTICS

* All position* Moisture resistant Coating* High Efficiency

* AC/DC Operation* High Deposition* Requires Low Amperage

* Low Dilution* Low Heat Input

GENERAL CHARACTERISTICS

HPP252 Tubular hardfacing electrode is designed to hardsurface all steels and iron subjected to severe abrasion. Excellent for fine particle abrasion. Deposits take on a high polish in service.

TYPICAL APPLICATIONS: Use for parts subjected to severe abrasion such as brick extrusion augers, muller plows, pan scraper blades, bulldozer end bits, conveyor chains in annealing furnaces and other equipment used in rock, coal, cement and ceramic industry where small particle abrasion is a problem.

Technical Data:

Diameter.

1 /4"

3/8"

1 /2"

Amperage..

85-135

130-190

200-430

Current.

AC or DC either polarity (electrode + or -)

Hardness as welded..

RC 55-60

Procedure: Remove fatigued or unsound metal. A padding may be used when a thick build up is needed. No preheat is necessary on carbon steels or cast irons.