ZANDER Mn Cr 17/14
EN 14700
E Fe 9-250/450-cknp
DIN 8555
E7-UM-250 K
Applications / Features
Basic-coated high-performance electrode for welds on work-hardening overlays.
The weld metal consists of
chromium-alloyed Mn-steel.
Applications
Suitable for wear parts of road construction and mining machinery predominantly subject to rolling or impact wear,
such as:
excavator teeth,
crusher cones and crusher jaws in the stone industry,
crossings and intersections on railway and tramway rails.
Indicative analysis [%]
C
Si
Mn
Cr
Fe
0,60
0,80
16,50
13,50
balance
Recovery
140%
Redrying
320°C/2h
Current type
=(+)/~
Positions
pa
pb
pc
Properties: (without heat treatment; indicative values at room temperature)
hardness
250 [HB]
hardness
450 [HB] (work-hardened)
Dimensions
Ø [mm]
Length [mm]
Welding current [A]
2,5
350
80-120
3,2
350
100-160
4,0
450
160-220
5,0
450
190-260
6,0
450
220-290
Request product documents
Pascal Schünemeier
Sales Management
Do you have questions about our welding consumables or need advice on selecting the right product?