Selectarc D25/09 MIG Wire

Low carbon filler metal used for Super Duplex welding steels (austenitic-ferritic) such as Uranus 52N, 52N+, 70N. 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 Ni N2 P S Fe
ER2594 W 25 9 4 N L G 25 9 4 N L 0.012 0.5 0.6 25.5 4.0 9.2 0.25 <0.03 <0.015 Balance
Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER2594 W 25 9 4 N L G 25 9 4 N L 630 820 25 +20 °C → 130 -40 °C → 90

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 Ni N2 P S Fe
ER2594 W 25 9 4 N L G 25 9 4 N L 0.012 0.5 0.6 25.5 4.0 9.2 0.25 <0.03 <0.015 Balance
Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER2594 W 25 9 4 N L G 25 9 4 N L 630 820 25 +20 °C → 130 -40 °C → 90

Application

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