The electrode Fidur 350 is suited for surfacing on machine parts made from unalloyed and low-alloyed metalls and which are subject to roll and rolling contact wear with dragged or crushing load, e.g railways, switch parts, running wheels and runways, worms, shafts, gear parts. The weld metal is still machinable.
DIN EN 14700 - E Fe1
DIN 8555 - E 1-UM-350