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Italy UNI GS500-7 Spheroidal graphite cast iron - classification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS500-7 / GS 500-7
Category Grade Standard Region/Area Standard Content
Metals GS 500-7 UNI 4544 Italy Spheroidal graphite cast iron - classification

Chemical composition(mass fraction)(wt.%) of the GS 500-7

Element Min Max Similar

Mechanical Properties of steel grade GS 500-7

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)
497 (≥) 542 (≥) 34 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade GS 500-7

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
43 - -     0.14 -  
148 572 - 32.3 313   -  
663 - 21 41.2   441 132

Heat Treatment of steel grade GS 500-7

Heat treated : 1525°C - 1343°C

Technological Curves of steel grade GS 500-7

Cross Reference Table (Equivalent Grade) of GS 500-7

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