Chemical Composition, weight %

  • Carbon: 0.07 Max
  • Manganese: 1.00 Max
  • Silicon: 2.50-3.50
  • Phosphorus: 0.04 Max
  • Sulfur: 0.03 Max
  • Chromium: 18.0-22.0
  • Nickel: 22.0-25.0
  • Molybdenum: 2.5-3.0
  • Copper: 1.5-2.0

Tensile Requirements

  • Tensile Strength, ksi: 70 Min
  • Yield Strength, ksi: 30 Min
  • Elongation in 2 in.: 35% Min

Similar Specifications

  • Cast UNS: J94650