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Japan JIS SWRH27 高碳鋼線材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRH27 / SWRH 27
Category Grade Standard Region/Area Standard Content
Metals SWRH 27 JIS G3506 Japan 高碳鋼線材

Chemical composition(mass fraction)(wt.%) of the SWRH 27

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0300 -
P - 0.0300 -
Mn 0.3000 0.6000 -
C 0.2400 0.3100 -

Mechanical Properties of steel grade SWRH 27

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)
136 (≥) 449 (≥) 11 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade SWRH 27

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
24 - -     0.41 -  
974 742 - 22.3 133   -  
359 - 43 44.2   132 323

Heat Treatment of steel grade SWRH 27

Heat treated : 1995°C - 1221°C

Technological Curves of steel grade SWRH 27

Cross Reference Table (Equivalent Grade) of SWRH 27

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