FCAW Flux-Cored wires
Open Arc wire for buffer layers and rebuilding against high impact and pressure weldable without protective gas.
385-415 HB, rebuilding and hardfacing alloy for extreme critical applications where extreme impact loads and surface pressure causes deformation and cracks that need to be solved.
Due to the high resistance to cracking and toughness, all weld metal requires no buffer layer. Suited for wear parts subject to heavy pressure, impact and shock. The interpass temperature should be maximum 250ºC. The weld metal is machinable with carbide tip tools, hardening is possible. The maximum hardness is dependent on the base metal and is usually already achieved in the first layer.
- EN ISO:14700: T ZFe1
- DIN:8555: MF 3-400-ST