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Description

N08904 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: N08904
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel N08904
660
S66286
N08020
N08367
800
N08800
800H
N08810
N08811
904L

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

C
Si
Mn
P
S
Cr Ni
 0.020 1.00  2.00  0.040  0.030  23.0-28.0  19.0-23.0 
Mo Al Cu Nb Ti V Ce
4.0-5.0    1.0-2.0         
N Co Pb B Other    
0.10             
             

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)
544 (≥) 496 (≥) 11 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

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
12 - -     0.31 -  
282 442 - 21.3 234   -  
454 - 21 41.2   333 212

Heat Treatment of steel grade N08904

Heat treated : 1671°C - 1771°C

Technological Curves of steel grade N08904


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