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Custom 455

Favorite Datasheet
Custom 450 Custom 455
#Custom455

Description

USA ASTM SAE AMS 5578G (2003), Custom 455 Specialsteel Steel, Corrosion and Heat-Resistant, Welded Tubing 12Cr - 8.5Ni - 0.30Cb - 1.1Ti - 2.0Cu Vacuum Induction Plus Consumable Electrode Vacuum Melted Solution Heat Treated, Precipitation Hardenable and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Custom 455
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Custom 455 Precipitation-Hardening ASTM USA Steel, Corrosion and Heat-Resistant, Welded Tubing 12Cr - 8.5Ni - 0.30Cb - 1.1Ti - 2.0Cu Vacuum Induction Plus Consumable Electrode Vacuum Melted Solution Heat Treated, Precipitation Hardenable

Chemical composition(mass fraction)(wt.%) of the Custom 455

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co Nb B
≤0.02 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤8.50 ≤12.00 ≤ ≥ ≤2.00 ≤1.15 ≤remaining ≤ ≥ ≤ ≥ ≤0.38 ≤0.003

Mechanical Properties of steel grade Custom 455

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)
861 (≥) 813 (≥) 21 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade Custom 455

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
31 - -     0.34 -  
386 176 - 13.3 211   -  
964 - 43 24.2   132 124

Heat Treatment of steel grade Custom 455

Heat treated : 1227°C - 1183°C

Technological Curves of steel grade Custom 455

Cross Reference Table (Equivalent Grade) of Custom 455

Grade Standard Country Application
Custom455(XM-16)

Relevant standard of Custom 455

SAE AMS 5578G (2003) Steel, Corrosion and Heat-Resistant, Welded Tubing 12Cr - 8.5Ni - 0.30Cb - 1.1Ti - 2.0Cu Vacuum Induction Plus Consumable Electrode Vacuum Melted Solution Heat Treated, Precipitation Hardenable SAE-AMS-5578G-(2003).pdf
Custom 450 Custom 455
Available Suppliers
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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