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Global 企业标准 UA9NFe and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: UA9NFe / UA 9NFe
Category Grade Standard Region/Area Standard Content
Metals UA 9NFe -- Global

Chemical composition(mass fraction)(wt.%) of the UA 9NFe

Element Min Max Similar

Mechanical Properties of steel grade UA 9NFe

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)
858 (≥) 511 (≥) 24 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade UA 9NFe

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 - -     0.44 -  
348 647 - 42.3 431   -  
586 - 12 14.2   343 341

Heat Treatment of steel grade UA 9NFe

Heat treated : 1838°C - 1581°C

Technological Curves of steel grade UA 9NFe

Cross Reference Table (Equivalent Grade) of UA 9NFe

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