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Korea KS SPP 普通管道用碳钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPP / SPP
Category Grade Standard Region/Area Standard Content
Metals SPP KS D 3507 Korea 普通管道用碳钢管

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

Element Min Max Similar

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)
478 (≥) 964 (≥) 44 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

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
12 - -     0.42 -  
382 792 - 41.3 222   -  
736 - 13 13.2   421 134

Heat Treatment of steel grade SPP

Heat treated : 1325°C - 1969°C

Technological Curves of steel grade SPP

Cross Reference Table (Equivalent Grade) of SPP

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