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America UNS E21301 Mischmetal (Rare Earths) (Bastnasite Derived)-5.0 Fe and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E21301 / E21301
Category Grade Standard Region/Area Standard Content
Metals E21301 -- America Mischmetal (Rare Earths) (Bastnasite Derived)-5.0 Fe

Chemical composition(mass fraction)(wt.%) of the E21301

Element Min Max Similar
Rare Earths - 95.0000 -
Fe - 5.0000 -

Mechanical Properties of steel grade E21301

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)
266 (≥) 698 (≥) 21 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade E21301

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
14 - -     0.24 -  
831 949 - 34.3 341   -  
156 - 23 32.2   334 321

Heat Treatment of steel grade E21301

Heat treated : 1123°C - 1946°C

Technological Curves of steel grade E21301

Cross Reference Table (Equivalent Grade) of E21301

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