Vulcan G-51 Aluminum Brazing Rods (1/2 LB) and Flux (4 oz)

Procedure: Clean joint area, preferably by mechanical means. For best results, a maximum of .010" joint clearance should be maintained. Large sections should be preheated to 600 to 900 degrees F. Use a carburizing flame to heat part broadly. Heat end of rod, dip into Vulcan G-51 flux and transfer to a joint area. Continue heating until flux liquifies. Melt a small amount of rod onto the joint and continue heating until it flows through the entire joint. Add sufficient alloy to completely fill the joint but use ample flux at all times to prevent contamin-ation from the atmosphere. Allow to coool slowly and then remove all flux residue with hot water and stiff brush.