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England B.S. C4D 非合金钢棒拉拔和/或冷轧 - 第2部分:特殊要求的一般用途杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C4D / C 4 D
Category Grade Standard Region/Area Standard Content
Metals C 4 D BS EN 10016-2 England 非合金钢棒拉拔和/或冷轧 - 第2部分:特殊要求的一般用途杆

Chemical composition(mass fraction)(wt.%) of the C 4 D

Element Min Max Similar

Mechanical Properties of steel grade C 4 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)
335 (≥) 373 (≥) 23 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade C 4 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
13 - -     0.31 -  
229 869 - 33.3 112   -  
263 - 32 34.2   134 124

Heat Treatment of steel grade C 4 D

Heat treated : 1249°C - 1795°C

Technological Curves of steel grade C 4 D

Cross Reference Table (Equivalent Grade) of C 4 D

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