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Italy UNI GS700-2 Spheroidal graphite cast iron - classification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS700-2 / GS 700-2
Category Grade Standard Region/Area Standard Content
Metals GS 700-2 UNI 4544 Italy Spheroidal graphite cast iron - classification

Chemical composition(mass fraction)(wt.%) of the GS 700-2

Element Min Max Similar

Mechanical Properties of steel grade GS 700-2

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)
278 (≥) 878 (≥) 22 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade GS 700-2

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
23 - -     0.24 -  
155 167 - 34.3 311   -  
993 - 11 11.2   312 213

Heat Treatment of steel grade GS 700-2

Heat treated : 1652°C - 1435°C

Technological Curves of steel grade GS 700-2

Cross Reference Table (Equivalent Grade) of GS 700-2

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