Lawson Cronatron 22 Cast Iron Bare Brazing Rod 3/16" 5lbs

Lawson Cronatron 22 Cast Iron Bare Brazing Rod 3/16" 5lbs

  • $107.06
  • Save $32


A selection of brazing alloys for joining cast iron and brazing sheet metal.
Superior Advantages
• Solid, dense deposits that can be machined
• Free-flowing for thin lapping and butted metal joining
• No base metal dilution making tough cast iron repairs possible
“True Color Match” Cast Iron
Tensile Strength: 53,000 PSI
Hardness: Rc 18-20
Bonding Temperature: 2,300°F (1,260°C)
Recommended Flux: F22
Typical Applications
• Sheet metal and auto body repairs
• Engine heads and blocks
• Piping, plumbing and pumps
• Gears, sprockets and pulleys
Usage Procedure
Use neutral flame and preheat broad area along braze line. Concentrate flame on rod end and allow weld drops to flow on joint. Continue heating until it wets out and continue process. If a second layer is required, hold torch parallel to the work and apply drop-by-drop. When working with cast iron, avoid localized heating and cover finished braze to retard cooling pro


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