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Global 企业标准 SWS140 Gebr.Grieshaber GmbH and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWS140 / SWS140
Category Grade Standard Region/Area Standard Content
Metals SWS140 -- Global Gebr.Grieshaber GmbH

Chemical composition(mass fraction)(wt.%) of the SWS140

Element Min Max Similar
Si - 0.0500 -
S 0.2700 0.3300 -
Pb 0.2000 0.3500 -
P - 0.1100 -
Other - - -
Mn 0.9000 1.3000 -
C - 0.1400 -

Mechanical Properties of steel grade SWS140

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)
249 (≥) 818 (≥) 13 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade SWS140

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
13 - -     0.34 -  
618 688 - 44.3 314   -  
647 - 42 14.2   332 222

Heat Treatment of steel grade SWS140

Heat treated : 1699°C - 1285°C

Technological Curves of steel grade SWS140

Cross Reference Table (Equivalent Grade) of SWS140

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