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Global 企业标准 SPZ2 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPZ2 / SPZ2
Category Grade Standard Region/Area Standard Content
Metals SPZ2 -- Global

Chemical composition(mass fraction)(wt.%) of the SPZ2

Element Min Max Similar
Si - 0.1000 -
Mn - 0.7000 -
C - 0.1000 -
Al - 0.0700 -

Mechanical Properties of steel grade SPZ2

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)
154 (≥) 694 (≥) 32 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SPZ2

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
44 - -     0.21 -  
266 411 - 22.3 412   -  
786 - 41 44.2   311 441

Heat Treatment of steel grade SPZ2

Heat treated : 1176°C - 1649°C

Technological Curves of steel grade SPZ2

Cross Reference Table (Equivalent Grade) of SPZ2

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