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Japan JIS STS42 高压碳钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STS42 / STS 42
Category Grade Standard Region/Area Standard Content
Metals STS 42 JIS G3455 Japan 高压碳钢管

Chemical composition(mass fraction)(wt.%) of the STS 42

Element Min Max Similar

Mechanical Properties of steel grade STS 42

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)
957 (≥) 486 (≥) 33 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade STS 42

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
21 - -     0.33 -  
542 399 - 44.3 144   -  
738 - 31 12.2   213 321

Heat Treatment of steel grade STS 42

Heat treated : 1714°C - 1379°C

Technological Curves of steel grade STS 42

Cross Reference Table (Equivalent Grade) of STS 42

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