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Korea KS SPPH42 高压碳钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPPH42 / SPPH 42
Category Grade Standard Region/Area Standard Content
Metals SPPH 42 KS D 3564 Korea 高压碳钢管

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

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mn 0.3000 1.4000 -
C - 0.3000 -

Mechanical Properties of steel grade SPPH 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)
618 (≥) 527 (≥) 43 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade SPPH 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
11 - -     0.12 -  
655 894 - 11.3 224   -  
277 - 32 11.2   422 423

Heat Treatment of steel grade SPPH 42

Heat treated : 1628°C - 1779°C

Technological Curves of steel grade SPPH 42

Cross Reference Table (Equivalent Grade) of SPPH 42

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