Page 16 - Product Catalog By Zika Welding
P. 16
16
ELECTRODES FOR HARDFACING AND FOR WEAR RESISTANCE
DIN
Ampere
Electrode Name / Description Standard Diameter Weight in Kilograms Current
(mm)
Box
Wrapping
Range
Z-123 Hardfacing Electrode with basic coating. 8555 E 10-UM-65 3.25 13.5 4.5 115-150
High resistance against abrasion and GR
moderate resistance to impact. 190% 4 18 6 135-200
electrode efficiency. Operating temperature 5 18 6 195-255
up to 450º C. For coating mixer blades,
concrete pumps, conveyor worms,
mixers, plows, other drilling tools and
more. Weld deposit is non-machinable.
For construction, use Z-151 with an
intermediate layer ZNiVi or Z-307B.
Z-125 Basic coated electrode for hard surfacing 8555 E 6-UM- 3.25 18 6 125-160
parts. Subjected to severe abrasion with 65GR
medium impact Use up to 600ºC. 190% 4 18 6 150-200
weld metal recovery. 5 18 6 220-300
Suitable for screws of refractory material
presses, brick presses and cement presses,
zinc industries, scrap collectors and
mechanical stokers.
Hardness: 66 Rockwell C.
Z-130 Hardfacing Electrode with basic coating. 8555 E 4 UM 60 S 2.5 13.5 4.5 80-100
For coating parts made of high speed
steel (HSS), such as cutting blades, drill 3.25 13.5 4.5 110-130
bits, chisels, punches and more. Operating
temperature up to 600º C . Resistant to 4 13.5 4.5 130-160
abrasion between metals.
Z-151 Basic coated cold work hardening Mn 8555 E 7 UM 250 3.25 18 6 100-130
austenitic electrode. High resistance to KP
impact and shock. Used for rebuilding and 4 18 6 150-180
joining between Mn steel and Carbon steel. 5 18 6 200-250
Suitable for crusher plates, dredger teeth
and hammers
Z-151NC Basic coating cold work hardening Mn 8555 E 7 UM 250 3.25 15 5 95-130
austenitic electrode. Good resistance KP
to impact and pressure. For coating Mn 4 15 5 130-180
steels and combining them with carbon 5 18 6 190-250
steels. Reconstruction of worn parts prior
to welding hardfacing layer. For crusher 6 18 6 240-280
hammers, excavator teeth, railway wheels,
etc. Welded material hardens under impact.
Z-STEL6 Cobalt base hard facing electrode . 8555 E 20 UM 55 3.25 18 6 90-120
or welding high temperature high impact CTZ
applications. 4 18 6 120-155
Operating temperature up to 900 C.
o
Z-STEL12 Cobalt-based electrode for hardfacing, 8555 E 20 UM 45 3.25 12 2 90-120
designed for parts that withstand a CTZ
combination of high temperature, medium 4 12 2 120-155
impact and moderate corrosion. 5 12 2 150-190
Operating temperature up to 900º C.

