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Japan JIS SGP 普通管道用碳钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SGP / SGP
Category Grade Standard Region/Area Standard Content
Metals SGP JIS G3452 Japan 普通管道用碳钢管

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

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -

Mechanical Properties of steel grade SGP

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)
155 (≥) 657 (≥) 31 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade SGP

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
34 - -     0.14 -  
235 961 - 44.3 421   -  
969 - 34 24.2   221 131

Heat Treatment of steel grade SGP

Heat treated : 1778°C - 1328°C

Technological Curves of steel grade SGP

Cross Reference Table (Equivalent Grade) of SGP

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