valve stems, pump shafts; valve bodies, bonnets, blanks; flanges (weld-neck, blind, spectacle), blanks; discs, tube sheets, baffle plates, nozzles; oil & gas wellhead and subsea forgings; custom forgings.
Chemistry (per ASTM A182 / UNS S32550, wt%, nominal)
Cr ~25 · Ni ~5.5 · Mo ~3.5 · Cu ~2.0 · N ~0.20 · Fe balance · C ≤0.04.
Properties & heat treatment
A super-duplex stainless combining
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