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Japan JIS STPA26 合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STPA26 / STPA 26
Category Grade Standard Region/Area Standard Content
Metals STPA 26 JIS G3458 Japan 合金钢管

Chemical composition(mass fraction)(wt.%) of the STPA 26

Element Min Max Similar

Mechanical Properties of steel grade STPA 26

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)
464 (≥) 256 (≥) 34 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade STPA 26

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
44 - -     0.43 -  
751 146 - 34.3 213   -  
393 - 13 43.2   412 144

Heat Treatment of steel grade STPA 26

Heat treated : 1512°C - 1877°C

Technological Curves of steel grade STPA 26

Cross Reference Table (Equivalent Grade) of STPA 26

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