... 's coefficient of expansion we produce the products with Incoloy 800H, Incoloy 825, Incoloy 926, Incoloy 600, Inconel 601, Inconel 625, Inconel 718, Monel ... , Invar, Kovar, alloy.Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges,strip. pipe fittings