TIG wire BOHLER Thermanit 25/09 CuT 1.6x1000mm/5kg SuperDuplex (67456)

TIG wire type W 25 9 4 N L / ER2594 designed for welding ferritic-austenitic superduplex stainless steels. Resistant to intergranular corrosion. Operating temperature: from -50°C to 220°C. Very good resistance to pitting corrosion and stress corrosion cracking due to high CrMo(N) content (pitting corrosion index ?40). Well suited to offshore application conditions, especially for welding 13% Cr supermartensitic stainless steel. (A version of the filler material with extra low hydrogen content is available on request). Minimum mechanical properties of the weld metal R0,2 600Mpa R0,1 650Mpa Rm 750Mpa A5 25% Av 80J at 20°C 50J at -50°C