Chemical Composition, weight %

  • Carbon: 0.08 Max
  • Manganese: 1.50 Max
  • Silicon: 1.50 Max
  • Phosphorus: 0.04 Max
  • Sulfur: 0.04 Max
  • Chromium: 18.0-21.0
  • Nickel: 9.0-13.0
  • Molybdenum: 3.0-4.0

Tensile Requirements

  • Tensile Strength, ksi: 75 Min
  • Yield Strength, ksi: 35 Min
  • Elongation in 2 in.: 25% Min

Similar Specifications

  • Cast UNS: J93000
  • Wrought UNS: S31700
  • Wrought Grade: 317