Hilchrome W309L is our solid wire for TIG welding corrosion resistant and heat resistant CrNi steels, joining dissimilar metals and buffering. Typical applications include joining high-strength steels, un- and low alloyed heat treatable steels, stainless, ferritic chromium and austenitic chrome-nickel steels, austenitic manganese steels. Hilchrome W309L is suitable for joining clad steels. To be used in combination with tungsten electrodes type WS2 Witstar®.
Base materials to be welded: Applications: • High strength, unalloyed and alloyed heat treatable steels; • Power Generation stainless, ferritic chromium and austenitic CrNi steels; • Repair & Maintenance austenitic manganese steels • Oil & Gas Industry • Chemically resistant weld claddings ranging from ferritic-pearlitic • Process Industry steels to fine grain steels, incl. high temperature fine grain steels • Dissimilar joining