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Japan JIS SWRM15 低碳钢线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRM15 / SWRM 15
Category Grade Standard Region/Area Standard Content
Metals SWRM 15 JIS G3505 Japan 低碳钢线材

Chemical composition(mass fraction)(wt.%) of the SWRM 15

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C 0.1300 0.1800 -

Mechanical Properties of steel grade SWRM 15

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)
839 (≥) 118 (≥) 33 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SWRM 15

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
14 - -     0.12 -  
593 657 - 44.3 312   -  
238 - 31 22.2   241 423

Heat Treatment of steel grade SWRM 15

Heat treated : 1312°C - 1417°C

Technological Curves of steel grade SWRM 15

Cross Reference Table (Equivalent Grade) of SWRM 15

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