Page 17 - Product Catalog By Zika Welding

17

ELECTRODES FOR CUTTING AND PERFORATING

Weight in kg
range
Electrode Name / Description Diameter Wrapping Box Current
(mm)
Amps
Z-71 For notching and cutting all industrial metals. 2.5 10.5 3.5 MIN 120
3.25 10.5 3.5 MIN 170
4 10.5 3.5 MIN 190
5 10.5 3.5 MIN 275
Z-72 For cutting and punching holes in all industrial metals. 3.25 10.5 3.5 MIN 170
4 10.5 3.5 MIN 120
5 10.5 3.5 MIN 190

ELECTRODES FOR CAST IRON

AWS Diameter Weight in Kilograms Current
Electrode Name / Description Ampere
Standard (mm) Wrapping Box Range
Z-GM Monel type core wire for welding iron A5.15 E NiCu-B 2.5 12 2 50-80
castings or welding cast iron to mild
steel. Machinable weld deposit. Suitable 3.25 12 2 80-110
for welding lamellar grey, nodular and 4 12 2 110-150
malleable cast iron.

Z-GA Designed for sealing porosity caused by 3.25 18 6 80-110
contaminants ,like oil , before welding with
Z-NI99 or Z-NI55 on cast iron. 4 18 6 110-150
With low-melting point covering , to prevent
high stresses at the weld area.
Non-machinable weld on cast iron.
Z-GS A basic coating for welding nodular cast DIN 8572 E 2.5 15 5 60-90
iron, black cast iron or gray cast iron. FeC G BG 26
Nonmachinable weld deposit.

Z-Ni99 Electrodes for welding iron castings A5.15 E NiCI 2.5 12 2 50-80
including gray cast iron. Designed to repair
cracks in castings and connect between 3.25 12 2 80-110
cast iron and various types of steels. 4 12 2 110-150
Machinable weld deposit.

Z-Ni55 Basic coated electrode which deposits a A5.15 E NiFe 2.5 12 2 50-80
machinable nickel iron alloy weld. CI
Designed for strength welding of high duty 3.25 12 2 80-110
cast iron such as mechanite, malleable and 4 12 2 110-150
spheroidal graphite and nodular irons.
Welds high phosphorus castings.
Typical components to be welded are
machine bases, pump bodies, engine
blocks, gears and transmission housings.

Z-Ni99 NC Nickel electrode for welding cast iron A5.15 E Ni-Cl 2.5 12 2 60-90
including gray cast iron. Designed to repair
cracks in castings and the connection 3.25 12 2 90-110
between iron castings and various types of 4 12 2 110-170
steel. Machinable weld deposits.