BÖHLER AVESTA ER2209 AWS A5.9 - 3/32" (2.4mm) X 36" (914mm) GTAW Rods (10lb Container)
Priced per lb, sold in 10 lb.
BÖHLER AVESTA ER2209 ER2209 AWS A5.9 - 3/32" (2.4mm) X 36" (914mm) GTAW Rods (10lb Container)
Solid wire of G 22 9 3 N L / ER2209 type designed for welding 22Cr duplex grades such as 1.4462 / UNS S32205 and S31803 used in offshore, shipyards, chemical tankers, chemical/petrochemical, pulp + paper, etc. Provides a ferritic-austenitic weld metal. The welding can be performed using short, spray or pulsed arc. Welding using pulsed arc provides good results in both horizontal and vertical-up positions. Over-alloyed in nickel. The resulting microstructure is austenite with 45 – 55% ferrite. The weld metal has very good resistance to pitting and stress corrosion cracking in chloride containing environments.