UNS-K93120 (Maraging C300/Vascomax 300®)

Home Products Nickel Alloy UNS-K93120 (Maraging C300/Vascomax 300Â®)

Maraging 300 (also referred to as Maraging C300® and Vascomax C300®) is a vacuum induction melted plus vacuum arc re-melted, low-carbon, nickel-cobalt-molybdenum high temperature alloy capable of attaining yield strengths in excess of 270 ksi (1862 MPa) through simple, low temperature heat treatment at 900°F (482°C).
Maraging C300® exhibits good ductility at high strength levels. Maraging C-300® also displays excellent notch ductility and is readily welded.
Maraging 300® is one of a family of "maraging" nickel steels such as Maraging 250® & Maraging 350® which are martensitic yet ductile in the solution treated condition and attain ultra-high strength through a single low temperature aging treatment.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.

Chemical Analysis of Maraging 300(UNS K93120)

common trade names

Vascomax® 300, Maraging C300