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12 May 2012

Hard Facing Electrode



HARD FACING ELECTRODE

Type/classification
SIZE
Curent Range
Typical All weld Metal analysis (%)
Typical Application and characteristic
WELDUR 400
DIN 8555 : E1 – UM – 40 – P

Ø 3,20 / 350 mm
Ø 4,00 / 400 mm
Ø 5,00 / 400 mm

110 – 135
140 – 175
180 – 230


C      0.25
Mn  0.40
Si     1.0
Cr    2.8
*Basic coated electrode for hardsurfacing.
*For components subjected to low abrasion combined with high, impacts and compressive loads.
*120% recovery.
*Welding current DC+/AC
WELDUR 600R
DIN 8555 : E2 – UM – 60 – GP

Ø 2,50 / 350 mm
Ø 3,20 / 350 mm
Ø 4,00 / 400 mm
Ø 5,00 / 400 mm

60 – 95
80 – 125
130 – 180
160 -  230

C      0.85
Mn  0.90
Si     0.60
Cr    2.0
*coated electrode for hard surfacing.
*Building up parts subjected to impact and high compressive stresses.
*Economic alternative for hard facing earthmoving equipment when impacts occurs.
*Very easy to weld even difficult position.
*If impacts are important, a sub- layer with a softer electrode is recommended.
*Welding current  DC or AC

WELDUR 38
DIN 8555 : E10 – UM – 40 – GR



Ø 3,20 / 350 mm
Ø 4,00 / 400 mm
Ø 5,00 / 400 mm


110 – 140
160 – 190
220 – 260



C      5.20
Mn  0.30
Si     1.20
Cr    31.8
*Basic coated electrode for hard surfacing
*Hardfacing parts subjected to servere abrasion and moderate impact.
*Good weldability even in difficult position.
*Extreme resistance to mineral wear.
*Suitable for crushing hammers, teeth and blades of shovels and bulldozers, gyratory and impact crusher parts, conveyor screws.
*Welding current DC+ or AC
WELDUR 45
DIN 8555 : E10 – UM – 65 – GR




Ø 3,20 / 350 mm
Ø 4,00 / 400 mm
Ø 5,00 / 400 mm

125 – 155
140 – 190
210 – 290


C      5.80
Mn  0.30
Si     1.90
Cr    21.0
Mo  6.00
Nb   6.00
W     2.50
V     1.20
*Basic coated electrode for hardsurfacing.
*Extra hard surfacing of part undergoing heavy abrasion and moderate impacts.
*Service temperature : max 600 °C
*Suitable for sinter plant part, wear bars and plats, scraper bars.
*Blast furnace, charging systems, cement furnace, bucket teeth and lips, screens
*Welding current DC+ or AC
WELDUR T – 105
DIN 8555 : E1 – UM – 300 – P



Ø 3,20 / 350 mm
Ø 4,00 / 350 mm
Ø 5,00 / 400 mm
110 – 140
130 – 175
170 – 230


C      0.08
Mn  0.90
Si     0.30
Cr    1.00
Ni    3.00
Mo  1.00

*Basic coated electrode for hardsurfacing.
*Surfacing or rebuilding parts subjected to high compression stresses and high impact.
*Buffer layer on ferritic steels before hard surfacing with electrodes providing higher abrasion resistance.
*Suitable for mill roll coupling shaft ends, gear teeth, crane and tractor pads.
*Welding current DC+ or AC