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Japan JIS SPP 瓷器上釉用脱碳钢板钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPP / SPP
Category Grade Standard Region/Area Standard Content
Metals SPP JIS G3133 Japan 瓷器上釉用脱碳钢板钢带

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

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Mn - 0.5000 -
C - 0.0080 -

Mechanical Properties of steel grade SPP

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)
246 (≥) 296 (≥) 33 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade SPP

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
23 - -     0.23 -  
948 589 - 12.3 313   -  
795 - 41 44.2   312 223

Heat Treatment of steel grade SPP

Heat treated : 1163°C - 1586°C

Technological Curves of steel grade SPP

Cross Reference Table (Equivalent Grade) of SPP

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