UNS #S17400

PowderRange® 17-4 stainless steel is a martensitic precipitation/age-hardening stainless steel offering high strength and hardness, along with excellent corrosion resistance, up to 600°F (316°C). It has good fabricating characteristics and can be age-hardened by a single-step, low-temperature treatment, which can be chosen to achieve specific strength and toughness combinations. Due to this balanced combination of performance and ease of use in AM, PowderRange® 17-4 for additive manufacturing has been used for a wide variety of applications, including rapid tooling functional components in nearly every market.

Type Analysis

  • IronBalance
  • Nickel3.00–5.00 %
  • Niobium + Tantalum0.15–0.45 %
  • Carbon 0.070 %
  • Chromium15.00–17.50 %
  • Manganese1.00 %
  • Nitrogen0.10 %
  • Phosphorus0.040 %
  • Copper3.00–5.00 %
  • Silicon1.00 %
  • Oxygen0.10%
  • Sulfur0.030 %

Applicable Specifications & Form

  • ASTM A564/564M




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