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AMS Waspaloy Details

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Waspaloy Application:Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated

Category Type Grade Microstructure Designations
Grades Stainless Steels Waspaloy Precipitation-Hardening USA - AMS , SAE AMS 5704J (2008) - Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated

Chemical composition(wt.%) of Waspaloy grade: SAE AMS 5704J (2008)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.07
Si - 0.10
Mn - 0.10
Cr - 19.75
Ni - remaining
Mo - 4.45
Co - 14.00
W - -
Al - 1.40
Cu - -
Ti - 3.00
Fe - 0.75
B - 0.005
Zr - 0.04
Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated

Mechanical properties of grade Waspaloy SAE AMS 5704J (2008)

Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
445 (≥) 558 (≥) 43 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical properties of grade Waspaloy SAE AMS 5704J (2008)

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
985 (≥) 818 (≥) 31 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 324
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
329 536 424

Waspaloy - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted, Annealed
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat-Resistant, Welded Tubing 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 2.9Ti - 1.4Al - 0.006B - 0.08Zr Consumable Electrode Remelted or Vacuum Induction Melted, Annealed
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.006B - 0.05Zr Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F Solution Heat Treated
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode Remelted or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Pre
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Wire Forgings, and Rings 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al Consumable Electrode or Vacuum Induction Melted 1975°F (1079°C) Solution Heat Treated
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars and Forgings 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1975°F (1079°C) Solution, Stabilization, and Precipitation Heat Treated
Waspaloy AMS USA
Nickel Alloy, Corrosion and Heat Resistant, Welding Wire 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 3.1Ti - 1.4Al - 0.006B Vacuum Induction Melted, Solution Heat Treated
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted, Annealed
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Welded Tubing 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 2.9Ti - 1.4Al - 0.006B - 0.08Zr Consumable Electrode Remelted or Vacuum Induction Melted, Annealed
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.006B - 0.05Zr Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F Solution Heat Treated
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode Remelted or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Pre
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Wire Forgings, and Rings 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al Consumable Electrode or Vacuum Induction Melted 1975°F (1079°C) Solution Heat Treated
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Bars and Forgings 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1975°F (1079°C) Solution, Stabilization, and Precipitation Heat Treated
Waspaloy SAE USA
Nickel Alloy, Corrosion and Heat Resistant, Welding Wire 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 3.1Ti - 1.4Al - 0.006B Vacuum Induction Melted, Solution Heat Treated
Waspaloy SAE USA
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Waspaloy SAE USA
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