OK Autrod 2209
A continuous solid corrosion resisting duplex wire for welding of austenitic-ferritic stainless alloys of 22% Cr, 5% Ni, 3% Mo types. OK Autrod 2209 has a high general corrosion resistance. In media containing chloride and hydrogen sulphide the alloy has a high resistance to intergranular, pitting and especially to stress corrosion. The alloy is used in a variety of applications across all industrial segments.
Typical Weld Metal Analysis %
| Wire Composition | ||||||||||||||
| C | Cr | Mn | Mo | N | Ni | Si | ||||||||
| 0.01 % | 22.7 % | 1.5 % | 3.2 % | 0.17 % | 8.5 % | 0.5 % | ||||||||