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EU EN C15D2 非合金钢棒杆的拉拔和/或冷轧 - 第4部分:为特殊应用特殊要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C15D2 / C 15 D 2
Category Grade Standard Region/Area Standard Content
Metals C 15 D 2 EN 10016-4 EU 非合金钢棒杆的拉拔和/或冷轧 - 第4部分:为特殊应用特殊要求

Chemical composition(mass fraction)(wt.%) of the C 15 D 2

Element Min Max Similar
N - 0.0070 -
Cu - 0.1500 -
Al - 0.0100 -
Mo - 0.0500 -
Ni - 0.1000 -
Cr - 0.1000 -
P - 0.0200 -
S - 0.0250 -
Mn 0.3000 0.5000 -
Si - 0.3000 -
C 0.1300 0.1700 -
V 0.0500 0.1000 -
Si - 0.3000 -
S - 0.0250 -
P - 0.0200 -
Ni - 0.1000 -
N - 0.0070 -
Mo - 0.0500 -
Mn 0.3000 0.5000 -
Cu+Sn - 0.1500 -
Cu+Ni+Cr - 0.3000 -
Cu - 0.1500 -
Cr - 0.1000 -
C 0.1300 0.1700 -
Al - 0.0100 -

Mechanical Properties of steel grade C 15 D 2

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)
676 (≥) 229 (≥) 23 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade C 15 D 2

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
11 - -     0.32 -  
533 727 - 11.3 313   -  
552 - 24 13.2   244 211

Heat Treatment of steel grade C 15 D 2

Heat treated : 1731°C - 1996°C

Technological Curves of steel grade C 15 D 2

Cross Reference Table (Equivalent Grade) of C 15 D 2

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