Alloy 904L Machinability

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Positive feeds and slow speed will minimize tendency of Alloy 904L to glaze and work hardens. Use chip breakers where feasible, to overcome issues with long draggy chips.


Applications
  • Wiring in electrostatic precipitators
  • Oil refinery components
  • Seawater cooling devices
  • Gas scrubbing plants
  • Pulp and paper processing industries
  • Acetic, phosphoric and sulphuric acid processing plants


Chemical Composition %

GradeCSiPSCrMnFeNiCuMo
Alloy 904L0.02 max1.0 max0.045 max 0.035 max19.0 - 23.02.0 maxBalance 23.0 - 28.01.0 - 2.04.0 - 5.0
Mechanical Properties

Tensile Strength (ksi) 0.2% Yield Strength (ksi) Elongation% in 2 inches
713135

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