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Cast Grade: HC

OVERVIEW: Restricted to low stress applications.  Resists oxidation and high sulfur flue gas.  Service Limit 650 degrees Celsius (1200 degrees Fahrenheit).

TYPICAL USES: Flue gas, furnace fixtures, gas dampers, recuperator tubes, salt pots, support skids, tuyeres.

MetalTek Grade: MTEK 29-4

Similar Specifications

Cast UNS: J92605

Cast Grade: HC

Cast ASTM: A297

Typical Chemical Composition (% by wt.)

Cr: 26 - 30

Mn: 1.00

Ni: 4.00 MAX

Si: 2.00

C Max: 0.50

Minimum Mechanical Properties

Tensile, ksi: 55

Tensile, MPa: 380

Heat Treatment: NOT HEAT TREATED