PROSTAR FC-71 Supreme Wire, 0.045″, 33 lb Spool | S283212-729

PROSTAR FC-71 Supreme wire combines superior welding performance with outstanding mechanical properties. It has exceptional operator appeal with superb physical properties, an arc that is soft and stable, and low fume levels with virtually no spatter. Even in the vertical “up” position, welds produced with PROSTAR FC-71 Supreme wire will have a flat bead profile. This wire is designed for single- and multiple-pass welding in all positions, using a shielding gas of 75 – 85% Ar/15 – 25% CO2. Typical applications include shipbuilding, offshore structures and general fabrication where high-impact properties, ease of operation, and high productivity are required.

Features

• Low fume levels with virtually no spatter
• Good CVN toughness at sub-zero temperatures
• Not to be used with 100% CO2