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Cast Grade: HP - LC

OVERVIEW: A low carbon modification of HP modified with increased ductility. Service limit 1050 degrees Celsius (1925 degrees Fahrenheit).

TYPICAL USES: Petrochemical furnaces, especially suited to pyrolysis furnace sweep bends and reformer furnace outlet manifolds.

MetalTek Grade: MTEK 25-35LC

Similar Specifications

Cast Grade: HP - LC

Typical Chemical Composition (% by wt.)

Cr: 23.5 - 26.0

Fe: bal

Mn: 1.00 - 1.60

Ni: 35 - 38

Si: 1.00 - 1.75

C Max: 0.12 - 0.18

Other: Mo 0.50 MAX; Nb 0.75- 1.50

Minimum Mechanical Properties

Tensile, ksi: 65

Tensile, MPa: 450

Yield, ksi: 33

Yield, MPa: 225

Elongation %: 8 Cent) / 6 (Static)

Heat Treatment: NOT HEAT TREATED