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Description

440FSe Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 440FSe
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 440FSe
431
S43100
440A
S44002
440B
S44003
440C
S44004
440F
S44020

Chemical composition(mass fraction)(wt.%) of the 440FSe

 


C
Si
Mn
P
S
Cr Ni
0.95-1.20 1.00 1.25 0.060 0.060 16.0-18.0  
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        Se≥0.15    
             

Mechanical Properties of steel grade 440FSe

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)
192 (≥) 468 (≥) 14 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 440FSe

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
43 - -     0.23 -  
419 336 - 41.3 432   -  
549 - 44 14.2   141 412

Heat Treatment of steel grade 440FSe

Heat treated : 1844°C - 1852°C

Technological Curves of steel grade 440FSe


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