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Sweden SS 1660 Structural carbon steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1660 / 1660
Category Grade Standard Region/Area Standard Content
Metals 1660 SIS 141660 Sweden Structural carbon steel

Chemical composition(mass fraction)(wt.%) of the 1660

Element Min Max Similar

Mechanical Properties of steel grade 1660

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)
749 (≥) 268 (≥) 43 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 1660

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 - -     0.22 -  
935 145 - 44.3 232   -  
232 - 43 44.2   333 414

Heat Treatment of steel grade 1660

Heat treated : 1431°C - 1415°C

Technological Curves of steel grade 1660

Cross Reference Table (Equivalent Grade) of 1660

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