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Japan JIS SPHT2 钢管用热轧碳钢钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPHT2 / SPHT 2
Category Grade Standard Region/Area Standard Content
Metals SPHT 2 JIS G3132 Japan 钢管用热轧碳钢钢带

Chemical composition(mass fraction)(wt.%) of the SPHT 2

Element Min Max Similar

Mechanical Properties of steel grade SPHT 2

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)
225 (≥) 362 (≥) 14 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SPHT 2

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
42 - -     0.44 -  
575 779 - 44.3 424   -  
998 - 44 42.2   213 333

Heat Treatment of steel grade SPHT 2

Heat treated : 1473°C - 1883°C

Technological Curves of steel grade SPHT 2

Cross Reference Table (Equivalent Grade) of SPHT 2

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