Description Basic covered CrMo alloyed electrode. Extra low content of trace elements; step-cooling tested; not sensitive to long term embrittlement. Manufacture of chemical apparatus, hydrocrackers; for welding work on heavy-duty boilers, superheaters, superheater lines; for welding of CrMo and CrMoV alloyed steels for the petrochemical industry, PWHT at 690°C for 1h. |
Description
Typical Composition of all-weld Metal
Mechanical Test of weld Metal
Deposition efficiency 115 %.
Operating Data
Re – drying: if necessary: 300 – 350 ºC, min. 2 h. |
Welding Positions
- All, except vertical down
Polarity
- DC (+)