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Global 企业标准 ZC81B and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZC81B / ZC81B
Category Grade Standard Region/Area Standard Content
Metals ZC81B -- Global

Chemical composition(mass fraction)(wt.%) of the ZC81B

Element Min Max Similar

Mechanical Properties of steel grade ZC81B

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)
484 (≥) 388 (≥) 44 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade ZC81B

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 - -     0.11 -  
873 663 - 12.3 241   -  
654 - 44 43.2   133 331

Heat Treatment of steel grade ZC81B

Heat treated : 1916°C - 1955°C

Technological Curves of steel grade ZC81B

Cross Reference Table (Equivalent Grade) of ZC81B

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