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International ISO GS230 Cast non-alloy and low alloy steels for general applications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS230 / GS 230
Category Grade Standard Region/Area Standard Content
Metals GS 230 ISO 14737 International Cast non-alloy and low alloy steels for general applications

Chemical composition(mass fraction)(wt.%) of the GS 230

Element Min Max Similar
V - 0.0300 -
Si - 0.6000 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.4000 -
Mo - 0.1200 -
Mn - 1.2000 -
Cu - 0.3000 -
Cr - 0.3000 -
C - 0.2200 -

Mechanical Properties of steel grade GS 230

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)
934 (≥) 198 (≥) 11 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade GS 230

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
31 - -     0.31 -  
129 711 - 34.3 414   -  
637 - 44 33.2   314 223

Heat Treatment of steel grade GS 230

Heat treated : 1971°C - 1468°C

Technological Curves of steel grade GS 230

Cross Reference Table (Equivalent Grade) of GS 230

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