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Description

USA AISI N08904 Specialsteel Nickel Chromium Molybdenum Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: N08904
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel N08904 Austenite AISI USA Nickel Chromium Molybdenum Alloy

Chemical composition(mass fraction)(wt.%) of the N08904

C Mn Si P S Cr Ni Mo Cu
≤0.02 ≤2.00 ≤1.00 ≤0.045 ≤0.035 19.00 -23.00 23.00 -28.00 4.00 -5.00 1.00 -2.00

Mechanical Properties of steel grade N08904

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)
955 (≥) 926 (≥) 32 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade N08904

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
34 - -     0.21 -  
132 761 - 33.3 221   -  
589 - 24 44.2   331 421

Heat Treatment of steel grade N08904

Heat treated : 1885°C - 1862°C

Technological Curves of steel grade N08904

Cross Reference Table (Equivalent Grade) of N08904

Grade Standard Country Application
904L
INCO alloy 904L
904L
904L(N08904)
N08904
N08904
N08904
UNS N08904

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