Alloy 2205 Machinability

Back To Duplex Machinability

Slow speeds, positive feeds, sharp tooling and rigid mounts are essential. Alloy 2205 can be machinable with either high speed or carbide tooling, with speeds for carbide decreased by around 20 %.

Applications
  • Chemical process vessels, piping and heat exchangers
  • Pulp mill digesters, bleach washers, chip pre-steaming vessels
  • Food processing equipment
  • Oil field piping and heat exchangers
  • Flue gas desulfurization equipment



Chemical Composition %

GradeCNSiPSCrMnNiMo
S318030.03 Max0.08 – 0.201.0 max0.03 max0.02 max21.0 – 23.02.0 max4.5 – 6.52.5 – 3.5
S322050.03 Max0.14 – 0.201.0 max0.03 max0.02 max22.0 – 23.02.0 max4.5 – 6.53.0 – 3.5
Mechanical Properties

Tensile Strength (ksi) 0.2% Yield Strength (ksi) Elongation% in 2 inches
906525
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