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Korea KS SPW41 弧焊碳钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPW41 / SPW 41
Category Grade Standard Region/Area Standard Content
Metals SPW 41 KS D 3583 Korea 弧焊碳钢管

Chemical composition(mass fraction)(wt.%) of the SPW 41

Element Min Max Similar
S - 0.0400 -
P - 0.4000 -
C - 0.2500 -

Mechanical Properties of steel grade SPW 41

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)
386 (≥) 184 (≥) 12 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade SPW 41

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 - -     0.42 -  
117 945 - 44.3 442   -  
645 - 23 23.2   143 211

Heat Treatment of steel grade SPW 41

Heat treated : 1139°C - 1981°C

Technological Curves of steel grade SPW 41

Cross Reference Table (Equivalent Grade) of SPW 41

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