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Cast UNS: J91631

OVERVIEW: "400" series materials are general high strength corrosion resistant alloys.

TYPICAL USES: Aerospace, bearings, bushings, chemical and food processing equipment, conveyor rollers, cutlery, impellers, medical devices, pump and valve components, turbine engine parts.

MetalTek Grade: MTEK CA20NW

Similar Specifications

Cast UNS: J91631

Wrought UNS: S41800

Wrought Grade: Greek Ascoloy

Military / AMS: AMS 5354

Typical Chemical Composition (% by wt.)

Cr: 12.0 - 14.0

Fe: Bal

Mn: 1.00 max

Ni: 1.8 - 2.2

Si: 1.00 max

W: 2.5 - 3.5

C Max: 0.15 - 0.20

Other: Mo 0.50 max

Minimum Mechanical Properties

Brinell 3000 KG Min: 302 - 352

Tensile, ksi: 145

Tensile, MPa: 1000

Yield, ksi: 115

Yield, MPa: 790

Elongation %: 10

Heat Treatment: Annealed + Hardened + Tempered