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Custom 450

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Custom 450 Custom 450
#Custom450

Description

USA ASTM SAE AMS 5773E (2007), Custom 450 Specialsteel 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 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Custom 450
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Custom 450 Precipitation-Hardening ASTM USA 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(mass fraction)(wt.%) of the Custom 450

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co Nb
≤0.05 ≤1.00 ≤1.00 ≤ ≥ ≤ ≥ 5.00 -7.00 14.00 -16.00 ≤ ≥ 1.25 -1.75 ≤ ≥ ≤ ≥ 0.50 -1.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade Custom 450

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
917 (≥) 118 (≥) 21 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade Custom 450

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
21 - -     0.14 -  
751 865 - 14.3 321   -  
315 - 43 12.2   131 114

Heat Treatment of steel grade Custom 450

Heat treated : 1225°C - 1322°C

Technological Curves of steel grade Custom 450

Cross Reference Table (Equivalent Grade) of Custom 450

Grade Standard Country Application
Custom450(XM-25)

Relevant standard of Custom 450

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 SAE-AMS-5773E-(2007).pdf
Custom 450 Custom 450
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
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