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Cast Grade: FERRALIUM® 255

Produced under license of Langley Alloys.

OVERVIEW: Excellent seawater corrosion resistance combined with nearly twice the strength of common stainless steels.

TYPICAL USES: Centrifuge and dewatering equipment, couplings, heat exchangers, offshore piping systems, paper rolls, pulp digesters, pump and valve components, pressure vessels.

MetalTek Grade: FERRALIUM® 255

Similar Specifications

Cast UNS: J32550

Cast Grade: FERRALIUM® 255

Wrought UNS: S32550

Wrought Grade: FERRALIUM® 255

Typical Chemical Composition (% by wt.)

Cr: 24.0 - 27.0

Cu: 1.00 - 2.50

Fe: Bal

Mn: 2.00 max

Ni: 4.5 - 7.5

Si: 1.00 max

C Max: 0.04 max

Other: Mo 2.7-3.9; N 0.10 min; P; S

Minimum Mechanical Properties

Brinell Typical: 241

Tensile, ksi: 100

Tensile, MPa: 690

Yield, ksi: 65

Yield, MPa: 450

Elongation %: 20

Heat Treatment: Solution Annealed