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Sweden SS 717 Spheroidal graphite iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 717 / 717
Category Grade Standard Region/Area Standard Content
Metals 717 SS 140717 Sweden Spheroidal graphite iron

Chemical composition(mass fraction)(wt.%) of the 717

Element Min Max Similar

Mechanical Properties of steel grade 717

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)
985 (≥) 157 (≥) 21 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 717

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 - -     0.24 -  
398 541 - 22.3 433   -  
689 - 34 44.2   121 423

Heat Treatment of steel grade 717

Heat treated : 1994°C - 1685°C

Technological Curves of steel grade 717

Cross Reference Table (Equivalent Grade) of 717

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