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Korea KS SPS30 一般结构用碳素钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPS30 / SPS 30
Category Grade Standard Region/Area Standard Content
Metals SPS 30 KS D 3566 Korea 一般结构用碳素钢管

Chemical composition(mass fraction)(wt.%) of the SPS 30

Element Min Max Similar
S - 0.0500 -
P - 0.0500 -

Mechanical Properties of steel grade SPS 30

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)
391 (≥) 782 (≥) 13 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade SPS 30

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
41 - -     0.33 -  
389 299 - 41.3 422   -  
972 - 34 23.2   321 333

Heat Treatment of steel grade SPS 30

Heat treated : 1549°C - 1546°C

Technological Curves of steel grade SPS 30

Cross Reference Table (Equivalent Grade) of SPS 30

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