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Ensinger PEI
17-7 PH Stainless Steel, RH950, plate, sheet, and strip
Categories: Metal; Ferrous Metal; Stainless Steel; Precipitation Hardening Stainless; T S10000 Series Stainless Steel

Material Notes: Processing: RH950 - heated to austenitic range, 1040°C (1900°F), and water quenched. Reheated to 925°C (1700°F) to precipitate carbides. The austenite is transformed to martensite after cooling to room temperature and refrigerating at -75°C (-100°F). Tempered at 510°C (950°)

Applications: high strength high temperature applications, chemical processing equipment, heat exchangers, power boilers, superheater tubes

Corrosion Resistance: 17-7 PH is suitable for use in fresh water, industrial and marine atmospheres, and mild chemical and oxidizing environments. 17-7 PH should not be used in salt water or reducing environments.

Key Words: UNS S17700, double treatment alloy, RH950, plate, sheet, and strip, 17-7PH, 17-7 PH, 17/7PH, 17/7 PH, Precipitation Hardening
Vendors:
Available Properties
  • Density
  • Hardness, Rockwell C
  • Tensile Strength, Ultimate, Strength varies with thickness.
  • Tensile Strength, Yield, Strength varies with thickness.
  • Elongation at Break
  • Modulus of Elasticity
  • Fracture Toughness, Longitudinal, 44 HRC.
  • Electrical Resistivity
  • CTE, linear
  • CTE, linear
  • Specific Heat Capacity
  • Thermal Conductivity
  • Thermal Conductivity
  • Melting Point
  • Solidus
  • Liquidus
  • Aluminum, Al
  • Carbon, C
  • Chromium, Cr
  • Iron, Fe, as balance
  • Manganese, Mn
  • Nickel, Ni
  • Phosphorous, P
  • Silicon, Si
  • Sulfur, S
  
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