Selectarc D25/09 TIG 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).

Please contact us for further inquiries including product variety, replacement parts and product details.
Clear

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).