MAGNA 720

 

ARC WELDING

GAS WELDING, BRAZING & SOLDERING

TIG WELDING ALLOYS

WELDING AID PRODUCTS

 

Especially Developed for Welding Dirty, Heat-Affected Cast Iron

Gives sound welds on cast iron so greasy and dirty that other electrodes will not even make bond.

Has these special features:

  • Actually welds burned cast iron such as furnace grates, manifolds
  • Has unique "Quick Freeze Action" Deposits solidify so rapidly that defects and porosity do not have a chance to form
  • Has coefficient of expansion and elongation similar to cast iron
  • Excellent for forming bond as a welding base on dirty cast iron
  • Perfect color match to cast iron

Magna 720 is the finest nickel-free electrode in existence

 
 
 

Tensile Strength up to p.s.i. (kg/mm2)

Typical Hardness Brinell

Electrode Current

Sizes

50,000 (35.2)

Non-Machinable

AC-DC RP

4.0mm-5/32"
3.2mm-1/8"