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Japan JIS SW-B 硬鋼線 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SW-B / SW-B
Category Grade Standard Region/Area Standard Content
Metals SW-B JIS G3521 Japan 硬鋼線

Chemical composition(mass fraction)(wt.%) of the SW-B

Element Min Max Similar
Other - - -

Mechanical Properties of steel grade SW-B

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)
265 (≥) 677 (≥) 12 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade SW-B

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
32 - -     0.12 -  
722 568 - 43.3 341   -  
559 - 14 32.2   223 433

Heat Treatment of steel grade SW-B

Heat treated : 1144°C - 1367°C

Technological Curves of steel grade SW-B

Cross Reference Table (Equivalent Grade) of SW-B

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