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Czech CSN 14221 Manganese-Chromium steel 14 221 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 14221 / 14221
Category Grade Standard Region/Area Standard Content
Metals 14221 CSN 41 4221 Czech Manganese-Chromium steel 14 221

Chemical composition(mass fraction)(wt.%) of the 14221

Element Min Max Similar

Mechanical Properties of steel grade 14221

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)
847 (≥) 755 (≥) 31 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 14221

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
22 - -     0.41 -  
434 529 - 32.3 411   -  
445 - 41 14.2   122 414

Heat Treatment of steel grade 14221

Heat treated : 1524°C - 1924°C

Technological Curves of steel grade 14221

Cross Reference Table (Equivalent Grade) of 14221

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