Basic coated stick electrode, core wire alloyed, for creep resistant and high-pressure hydrogen resistant steels in boiler construction and the petrochemical industry. Preferred for X12CrMo5. in all positions except for vertical down. Weld metal can be quenched and tempered, deposition efficiency about 115 %.
Typical Composition of all-weld Metal
Mechanical Test of weld Metal
- Deposition efficiency 115 %
|Re – drying: if necessary: 300 – 350 ºC, min. 2 h.|
- All, except vertical down
- DC (+)