Selectarc UP P91
This solid wire is specifically designed for submerged arc welding of creep-resistant steels alloyed with Chromium and Molybdenum (9% Cr – 1% Mo), such as P91. It is formulated to enhance creep resistance through the addition of Niobium (Nb), Vanadium (V), and Nitrogen (N). It’s suitable for applications requiring service temperatures up to 650°C. This wire offers a precise chemical composition and is suitable for use with AC/DC welding processes.
This wire is primarily utilized in the chemical and petrochemical industries for welding components constructed from creep-resistant steels like P91. It’s ideal for joining materials conforming to standards X10CrMoVNb 9-1, A213 gr T91, A217 gr C12A, A234 gr WP91, A335 gr P91, A387 gr 91, EN 182/A336 and ASTM A213. Precise welding parameters (current, voltage, speed, stick-out) are recommended for optimal results, dependent on the wire diameter. Always consult the Material Safety Data Sheet (MSDS) for fume control information.




