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America UNS K00040 碳钢,特别镇静,深冲压 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K00040 / K00040
Category Grade Standard Region/Area Standard Content
Metals K00040 -- America 碳钢,特别镇静,深冲压

Chemical composition(mass fraction)(wt.%) of the K00040

Element Min Max Similar
S - 0.0350 -
P - 0.0250 -
Mn - 0.5000 -
C - 0.1000 -

Mechanical Properties of steel grade K00040

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)
462 (≥) 672 (≥) 42 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade K00040

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 - -     0.41 -  
576 289 - 13.3 113   -  
327 - 13 44.2   231 111

Heat Treatment of steel grade K00040

Heat treated : 1727°C - 1848°C

Technological Curves of steel grade K00040

Cross Reference Table (Equivalent Grade) of K00040

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