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Korea KS 30P145 Grain-oriented magnetic steel sheet and strip and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30P145 / 30 P 145
Category Grade Standard Region/Area Standard Content
Metals 30 P 145 KS C 2517 Korea Grain-oriented magnetic steel sheet and strip

Chemical composition(mass fraction)(wt.%) of the 30 P 145

Element Min Max Similar

Mechanical Properties of steel grade 30 P 145

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)
411 (≥) 266 (≥) 42 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 30 P 145

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
32 - -     0.14 -  
525 694 - 34.3 312   -  
363 - 21 32.2   141 322

Heat Treatment of steel grade 30 P 145

Heat treated : 1478°C - 1181°C

Technological Curves of steel grade 30 P 145

Cross Reference Table (Equivalent Grade) of 30 P 145

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