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EU EN C4D1 非合金钢棒拉制和/或冷轧 - 第3部分:沸腾和沸腾代用低碳钢棒的具体要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C4D1 / C 4 D 1
Category Grade Standard Region/Area Standard Content
Metals C 4 D 1 EN 10016-3 EU 非合金钢棒拉制和/或冷轧 - 第3部分:沸腾和沸腾代用低碳钢棒的具体要求

Chemical composition(mass fraction)(wt.%) of the C 4 D 1

Element Min Max Similar
Si - 0.1000 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.1500 -
Mo - 0.0300 -
Mn 0.2000 0.4500 -
Cu+Ni+Cr - 0.3500 -
Cu - 0.1500 -
Cr - 0.1500 -
C - 0.0600 -
Al - 0.0500 -

Mechanical Properties of steel grade C 4 D 1

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)
281 (≥) 378 (≥) 24 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade C 4 D 1

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
23 - -     0.41 -  
791 241 - 12.3 321   -  
515 - 32 41.2   213 411

Heat Treatment of steel grade C 4 D 1

Heat treated : 1434°C - 1271°C

Technological Curves of steel grade C 4 D 1

Cross Reference Table (Equivalent Grade) of C 4 D 1

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