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Description

1.4878 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 1.4878

Chemical composition(mass fraction)(wt.%) of the 1.4878

 

 

 

 

 

 

 

Si 
Mn 
 P
 S
Cr   Ni  Other
 0.10  1.00 2.00   0.045  0.015  17.0-19.0  9.0-12.0  Ti≥5*C0.80

Mechanical Properties of steel grade 1.4878

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)
278 (≥) 557 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 1.4878

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 - -     0.23 -  
573 451 - 21.3 132   -  
379 - 34 42.2   324 232

Heat Treatment of steel grade 1.4878

Heat treated : 1822°C - 1793°C

Technological Curves of steel grade 1.4878

Cross Reference Table (Equivalent Grade) of 1.4878

Grade Standard Country Application
1.4878 DIN Germany Stainless steel

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