Applications / Features
Basic-coated high-performance electrode for hardfacing and joining welds on quench-and-temper 17%Cr-steels.
The weld metal is corrosion-resistant like comparable Cr steels.
For operating temperatures up to 450°C.
Scale-resistant up to 950°C.
A preheating of the workpiece to approx. 250°C is recommended.
A stress-relief annealing at temperatures up to 800°C is recommended if the base material does not prohibit this.
Applications
Suitable for base materials such as:
1.4057 (X 17 CrNi 16-2),
1.4059 (G X 22 CrNi 17),
1.4740 (G X 40 CrSi 17),
1.4742 (X 10 CrAlSi 18),
1.4741 (X 10 CrSi 18).
Suitable for sealing surface overlays on
Gas, water and steam valves/fittings.
Often used only as a cover pass on tougher austenitic fill layers (in sulphur-containing media at elevated temperatures).
Indicative analysis [%]
Recovery
Redrying
Current type
Positions
Properties: (without heat treatment; indicative values at room temperature)
Dimensions
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