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Cast Grade: CF8C

OVERVIEW: Austenitic stainless steel for general corrosion resistance.  This alloy provide great strength, wear and galling resistance.  Is also has good toughness.

TYPICAL USES: Bearings, pump and valve components, chemical and food processing equipment, heat exchangers, and pulp/paper applications.

MetalTek Grade: MTEK 347

Similar Specifications

Cast UNS: J92710

Cast Grade: CF8C

Cast ASTM: A351 CF8C, A743 CF8C, A744 CF8C (CENT, INVEST, SAND)

Wrought UNS: S34700

Wrought Grade: 347

Military / AMS: MIL-S-81591,IC-347 (INVEST); AMS 5364

Typical Chemical Composition (% by wt.)

Cr: 18.0 - 21.0

Fe: Bal

Mn: 1.50 max

Ni: 9.0 - 12.0

Si: 2.00 max

C Max: 0.08 max

Other: Nb (Cb) 1.00 max

Minimum Mechanical Properties

Brinell Typical: 156

Tensile, ksi: 70

Tensile, MPa: 485

Yield, ksi: 30

Yield, MPa: 205

Elongation %: 30

Heat Treatment: Solution Annealed