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Korea KS SPS290 一般结构用碳素钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPS290 / SPS 290
Category Grade Standard Region/Area Standard Content
Metals SPS 290 KS D 3566 Korea 一般结构用碳素钢管

Chemical composition(mass fraction)(wt.%) of the SPS 290

Element Min Max Similar

Mechanical Properties of steel grade SPS 290

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)
665 (≥) 379 (≥) 23 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SPS 290

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
14 - -     0.34 -  
345 999 - 21.3 331   -  
683 - 34 21.2   233 142

Heat Treatment of steel grade SPS 290

Heat treated : 1376°C - 1371°C

Technological Curves of steel grade SPS 290

Cross Reference Table (Equivalent Grade) of SPS 290

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