C-276

UNS #N10276

C-276 is a nickel-molybdenum-chromium-tungsten alloy with excellent general corrosion resistance, resistance to pitting, and stress-corrosion cracking, as well as good fabricability.

Type Analysis

  • Carbon (Maximum) 0.02
  • Phosphorus (Maximum) 0.03
  • Silicon (Maximum) 0.08
  • Nickel (Nominal) Balance
  • Tungsten (Nominal) 3.00-4.50
  • Manganese (Maximum) 1
  • Sulfur (Maximum) 0.03
  • Chromium (Nominal) 14.50-16.50
  • Cobalt (Nominal) 2.5
  • Molybdenum (Nominal) 15.00-17.00
  • Iron (Nominal) 4.00-7.00
  • Vanadium (Nominal) 0.35

Applications

chemical processing components such as heat exchangers, evaporators and reaction vessels. Ducts and exhaust gas liners in gas turbine engines. Air pollution control system components such as scrubbers, dampers, and ducts.

Applicable Specifications

  • ASME SB574
  • ASTM B574
  • ASME SB575
  • ASTM B575

Rod

Rounds

Strip

Weld Wire

Wire

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