Selectarc D22/09 TIG Wire

Low carbon filler metal used for Duplex welding steels (austenitic-ferritic) such as Uranus 45N, 2205, 2304. Resistant to severe corrosive environments (inter crystalline attack, pitting corrosion, crevice, stress corrosion).

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Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe
ER2209 W 22 9 3 N L 0.012 0.5 1.7 23.0 3.2 8.8 0.14 <0.02 <0.01 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER2209 W 22 9 3 N L 600 780 26 +20 °C → 150 -50 °C → 100

Application

Pumps, vessels, pumping systems attacked by chloride containing solutions (sea water).

Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe
ER2209 W 22 9 3 N L 0.012 0.5 1.7 23.0 3.2 8.8 0.14 <0.02 <0.01 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER2209 W 22 9 3 N L 600 780 26 +20 °C → 150 -50 °C → 100

Application

Pumps, vessels, pumping systems attacked by chloride containing solutions (sea water).