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Germany DIN C38D 非合金钢线材转换线 - 第2部分:通用线材的具体要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C38D / C 38 D
Category Grade Standard Region/Area Standard Content
Metals C 38 D DIN EN ISO 16120-2 Germany 非合金钢线材转换线 - 第2部分:通用线材的具体要求

Chemical composition(mass fraction)(wt.%) of the C 38 D

Element Min Max Similar

Mechanical Properties of steel grade C 38 D

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)
928 (≥) 826 (≥) 44 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade C 38 D

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
43 - -     0.13 -  
986 532 - 22.3 233   -  
971 - 34 31.2   144 132

Heat Treatment of steel grade C 38 D

Heat treated : 1146°C - 1256°C

Technological Curves of steel grade C 38 D

Cross Reference Table (Equivalent Grade) of C 38 D

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