Basic covered NiMo alloyed electrode with a weld metal of special metallurgical purity for nuclear reactor construction. Quality controlled according to KTA 1408.2; very low H2-content ≤5 ml/100 g; NDT-tested. Used preferably for the welding of steels in the construction of nuclear reactors, boiler and pressure vessels; for fine grained structural steels up to S500Q.
Typical Composition of all-weld Metal
Mechanical Test of weld Metal
|Re – drying: if necessary: 300 – 350 ºC, min. 2 h .|
- All, except vertical down
- DC (+)