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Imatra 520

Global 企业标准 Imatra520 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Imatra520 / Imatra 520
Category Grade Standard Region/Area Standard Content
Metals Imatra 520 -- Global

Chemical composition(mass fraction)(wt.%) of the Imatra 520

Element Min Max Similar
V - 0.0900 -
Si - 0.5500 -
S 0.0200 0.0400 -
P - 0.0250 -
Mn - 1.6000 -
CEV 0.4500 - -
Ca 0.0020 - -
C - 0.2000 -

Mechanical Properties of steel grade Imatra 520

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)
862 (≥) 349 (≥) 42 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade Imatra 520

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
44 - -     0.21 -  
342 238 - 12.3 433   -  
398 - 22 12.2   412 221

Heat Treatment of steel grade Imatra 520

Heat treated : 1275°C - 1741°C

Technological Curves of steel grade Imatra 520

Cross Reference Table (Equivalent Grade) of Imatra 520

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