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POLDI CHN SPECIAL

Global 企业标准 POLDICHNSPECIAL and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals POLDI CHN SPECIAL -- Global

Chemical composition(mass fraction)(wt.%) of the POLDI CHN SPECIAL

Element Min Max Similar

Mechanical Properties of steel grade POLDI CHN SPECIAL

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)
614 (≥) 643 (≥) 31 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade POLDI CHN SPECIAL

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
42 - -     0.43 -  
892 242 - 34.3 331   -  
963 - 41 22.2   413 434

Heat Treatment of steel grade POLDI CHN SPECIAL

Heat treated : 1735°C - 1737°C

Technological Curves of steel grade POLDI CHN SPECIAL

Cross Reference Table (Equivalent Grade) of POLDI CHN SPECIAL

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