Excelloy Stainex B/BL AC/DC +
Superior multi-purpose alloy for arc welding carbon to stainless steel
A universal alloy for welding austenitic stainless steels to unalloyed or low alloy steels. Excelloy B/BL provides excellent buffer layers on unalloyed steels prior to joining to austenitic grades. Alloy provides excellent heat resistance and is the best selection for welding 400 series stainless steels.
Procedure
Clean and prepare weld zone in accordance with standard welding practice. Do not preheat base metal. Tack parts to maintain alignment and reduce distortion. Maintain a short of drag arc length as you tilt the electrode 15 degrees in direction of travel. Prevent excessive heat build up by skipping welding whenever possible. Remove slag between passes and allow to slowly cool.
Technical data
Tensile Strength: Up to 80,000 PSI
Elongation: Up to 35%
Recommended amperage settings
3/32” 45-80 Amps
1/8” 70-110 Amps
5/32” 90-160 Amps
3/16” 130-190 Amps