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China YB C88D2 制丝用非合金钢盘条 第4部分:特殊用途盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C88D2 / C88D2
Category Grade Standard Region/Area Standard Content
Metals C88D2 YB/T 170.4 China 制丝用非合金钢盘条 第4部分:特殊用途盘条

Chemical composition(mass fraction)(wt.%) of the C88D2

Element Min Max Similar
N - 0.0070 -
Al - 0.0100 -
Cu - 0.1500 -
Mo - 0.0300 -
Ni - 0.1000 -
Cr - 0.1000 -
S - 0.0250 -
P - 0.0200 -
Mn 0.5000 0.7000 -
Si 0.1000 0.3000 -
C 0.8600 0.9000 -

Mechanical Properties of steel grade C88D2

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)
899 (≥) 221 (≥) 33 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade C88D2

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
12 - -     0.43 -  
377 286 - 13.3 412   -  
933 - 31 12.2   211 324

Heat Treatment of steel grade C88D2

Heat treated : 1383°C - 1451°C

Technological Curves of steel grade C88D2

Cross Reference Table (Equivalent Grade) of C88D2

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