Basic coated Stick electrode, core wire alloyed, for creep resistant and high pressure hydrogen resistant boiler and pipe steels, particularly in the petrochemical industry. Preferred for X11CrMo9-1(P9). Approved for long-term use in an operating temperature range of up to +600°C. Weld metal can be quenched and tempered, deposition efficiency about 115%.
Typical Composition of all-weld Metal
Mechanical Test of weld Metal
- Tempered, 760 o C /2h/furnace up to 300 o C/air.
– Deposition efficiency 115 %
- All, except vertical down
- DC (+)