TIGarc ER2209 Duplex Tig Wire

Sold as 1Kg Packet or 5Kg Packet Tigarc 2209 is a W 22 9 3 NL/ ER 2209 type solid TIG welding rod depositing 22%Cr 8%Ni 3%Mo weld metal. Suitable for use with Argon shielding gas. Tigarc 2209 is used for the welding of duplex stainless steels in a range of applications including the Fabrication of pipe and plate. The weld metal provides a high general corrosion resistance, pitting and stress corrosion cracking especially in high chloride and hydrogen sulphide. The weld metal nickel content over matches the parent material by 2-3% to provide an optimum balance of austenite and ferrite in the as welded condition. Corrosion Resistance: Corresponding to ER 2209 i.e. fairly good under severe conditions such as oxidizing and cold dilute reducing acids. Austenitic-ferritic (22.5 % Cr - 8 % Ni - 3 % Mo - Low C) Classification: SFA/AWS A5.9 : ER2209 AS/NZS 14343 B SS2209 EN ISO 14343-A : W 22 9 3 N L Shielding Gas: 100% Argon Current Conditions: DC(-) Typical Chemical Conditions (%): C/0.030 max Mn/0.50-2.00 Si/0.90 Max Cr/21.50-23.50 Ni/7.50-9.50 Mo/2.50-3.50 Cu/0.50 max S/0.03 max P/0.03 max N2/0.08-0.20 Typical All Weld Physical & Mechanical Properties: Yield Strength N/mm2/480