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China 武钢Q/WG 23Q120 冷轧取向电工钢带(片) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 23Q120 / 23Q120
Category Grade Standard Region/Area Standard Content
Metals 23Q120 Q/WG(GG)02 China 冷轧取向电工钢带(片)

Chemical composition(mass fraction)(wt.%) of the 23Q120

Element Min Max Similar

Mechanical Properties of steel grade 23Q120

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)
142 (≥) 476 (≥) 32 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 23Q120

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 - -     0.31 -  
733 814 - 21.3 241   -  
448 - 21 42.2   424 212

Heat Treatment of steel grade 23Q120

Heat treated : 1171°C - 1926°C

Technological Curves of steel grade 23Q120

Cross Reference Table (Equivalent Grade) of 23Q120

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