Today's automotive exhaust systems must meet the ever-increasing demands of tightening environmental regulations. They must offer extended life to meet manufacturers’ warranties (up to 10 years) and they must do so at lower and more competitive costs every year. Techalloy offers stainless steel solutions for the automotive market. We have a full range of ferritic and austenitic stainless steel welding wire grades for all exhaust functions. The most popular ferritic alloys include 409Cb (11% Chromium) and the higher performance 430LCb (18% Chromium). The austenitic (Chromium and Nickel) grades include 307, 308L, and 309L. All of these wires are available in our high productivity Tech-Pak Drums and spools.