AMS Udimet 500

Grades | Stainless Steels | Udimet 500

AMS Udimet 500 ( Precipitation-Hardening )

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Udimet 500 Application:Alloy Bars, Forgings, and Rings, Corrosion and Heat Resistant 54Ni - 17.5Cr - 16.5Co - 4.0Mo - 2.9Ti - 2.9Al - 0.006B Solution, Stabilization, and Precipitation Heat Treated Consumable Electrode or Vacuum Induction Melted

Chemical composition(mass fraction)(wt.%) of the Udimet 500
Elements Min.（≥） Max.（≤） Similar Remarks
C 0.05 0.10
Si - 0.10
Mn - 0.10
Cr - 19.00
Ni - remaining
Mo - 4.00
Co - 19.00
W - -
Al - 3.00
Cu - -
Ti - 3.00
Fe - -
Zr - 0.06
B - 0.005

Mechanical properties of grade Udimet 500

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
998 (≥) 977 (≥) 13 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical properties of grade Udimet 500

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
935 (≥) 219 (≥) 32 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2		 - - -
316 917 514 - - -

Udimet 500 Range of products
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