Custom 450 Stainless Steels to SAE AMS 5773E (2007)

Custom 450 - Specification & Application

  • SAE AMS 5773E (2007) - Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 15Cr - 6.5Ni - 0.75Mo - 0.30 Cb (Nb) - 1.5Cu Consumable Electrode Remelted, Solution Heat Treated Precipitation Hardenable

Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 15Cr - 6.5Ni - 0.75Mo - 0.30 Cb (Nb) - 1.5Cu Consumable Electrode Remelted, Solution Heat Treated Precipitation Hardenable

Chemical composition(wt.%) of Custom 450 grade: to SAE AMS 5773E (2007)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.05
Si - 1.00
Mn - 1.00
P - -
S - -
Ni 5.00 7.00
Cr 14.00 16.00
Al - -
Cu 1.25 1.75
Ti - -
Fe - -
Mo 0.50 1.00
Co - -
Nb - -

Custom 450 - Detail

Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 15Cr - 6.5Ni - 0.75Mo - 0.30 Cb (Nb) - 1.5Cu Consumable Electrode Remelted, Solution Heat Treated Precipitation Hardenable

Mechanical properties of grade Custom 450 SAE AMS 5773E (2007)

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)
331 (≥) 148 (≥) 32 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical properties of grade Custom 450 SAE AMS 5773E (2007)

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
456 (≥) 736 (≥) 33 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
179 651 624

Equivalent Products

We can customize the production of Custom 450 grade, contact us for the best solution.
sales@specificsteel.com