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Description

Sweden SS SS 142378, 2378 Specialsteel Stainless steel - SS steel 2378 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 2378
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 2378 SS Sweden Stainless steel - SS steel 2378

Chemical composition(mass fraction)(wt.%) of the 2378

C Si Mn P S Cr Ni Mo Cu N
≤0.02 ≤0.80 ≤1.00 ≤0.030 ≤0.010 19.50 -20.50 17.50 -18.50 6.00 -6.50 0.50 -1.00 0.18 -0.22

Mechanical Properties of steel grade 2378

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)
982 (≥) 966 (≥) 33 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 2378

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
24 - -     0.22 -  
568 868 - 12.3 431   -  
648 - 33 21.2   133 441

Heat Treatment of steel grade 2378

Heat treated : 1981°C - 1455°C

Technological Curves of steel grade 2378

Cross Reference Table (Equivalent Grade) of 2378

Grade Standard Country Application
1.2378
1.2378
1.2378
SS14 2378
SS14 2378

Relevant standard of 2378

SS 142378 Stainless steel - SS steel 2378 SS-142378.pdf

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