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Cast Grade: CA40

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 420

Similar Specifications

Cast UNS: J91153

Cast Grade: CA40

Cast ASTM: A743 CA40(CENT, INVEST, SAND)

Military / AMS: MIL-S-81591 (IC-420) I

Typical Chemical Composition (% by wt.)

Cr: 11.5-14.0

Fe: Bal

Mn: 1.00 max

Ni: 1.0 max

Si: 1.50 max

C Max: 0.20-0.40

Minimum Mechanical Properties

Brinell 3000 KG Min: 269 mx

Tensile, ksi: 100

Tensile, MPa: 690

Yield, ksi: 70

Yield, MPa: 485

Elongation %: 15

Heat Treatment: Anneal; normalize & temper