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SWRS 62 B

Japan JIS SWRS62B 鋼琴線料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRS62B / SWRS 62 B
Category Grade Standard Region/Area Standard Content
Metals SWRS 62 B JIS G3502 Japan 鋼琴線料

Chemical composition(mass fraction)(wt.%) of the SWRS 62 B

Element Min Max Similar
Si 0.1200 0.3200 -
S - 0.0250 -
P - 0.0250 -
Mn 0.6000 0.9000 -
Cu+Ni+Cr - 0.2000 -
Cu - 0.2000 -
C 0.6000 0.6500 -

Mechanical Properties of steel grade SWRS 62 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)
412 (≥) 551 (≥) 23 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SWRS 62 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
31 - -     0.33 -  
687 671 - 43.3 232   -  
867 - 31 41.2   213 434

Heat Treatment of steel grade SWRS 62 B

Heat treated : 1715°C - 1298°C

Technological Curves of steel grade SWRS 62 B

Cross Reference Table (Equivalent Grade) of SWRS 62 B

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