MAGNA 770

 

ARC WELDING

GAS WELDING, BRAZING & SOLDERING

TIG WELDING ALLOYS

WELDING AID PRODUCTS

 

A Great Metallurgical Breakthrough!  For the First Time, You Can Now Weld Cast Iron Positively Crack-Free!

Without dismantling... totally without preheat... even on oil-saturated, dirty cast iron... this cuts your machinery downtime and enables you to save motor blocks, gears, housings and machinery parts you' ve always had to scrap before.

Magna 770 has all these advantages:

  • Machinable through and through without hard spots
  • All position welding characteristics
  • Highest elongation ever built into a cast iron electrode positively prevents cracking
  • Gives perfect welds on all kinds of cast iron including malleable iron, grey iron, ductile iron, meehanite, and steel to cast iron
  • Highest tensile strength ever achieved
  • Low viscosity slag enables you to weld pass-on-pass without removing slag between passes
  • Non-cracking feature enables continuous welding without stopping between passes

 

 
 
 
 

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

Typical Hardness Brinell

Electrode Current

Sizes

58,500 (41)

160

AC-DC RP

4.8mm-3/16"
4.0mm-5/32"
3.2mm-1/8"
2.4mm-3/32"