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Poland PN 60S2A Steel for springs -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 60S2A / 60 S 2 A
Category Grade Standard Region/Area Standard Content
Metals 60 S 2 A PN H84032 Poland Steel for springs -- Grades

Chemical composition(mass fraction)(wt.%) of the 60 S 2 A

Element Min Max Similar
C 0.5700 0.6300 -
Mn 0.6000 0.9000 -
P - 0.0300 -
S - 0.0300 -
Si 1.6000 2.0000 -
Ni - 0.4000 -
Cr - 0.3000 -
Cu - 0.2500 -
As - 0.0800 -

Mechanical Properties of steel grade 60 S 2 A

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)
979 (≥) 244 (≥) 14 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade 60 S 2 A

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
33 - -     0.21 -  
147 322 - 31.3 421   -  
558 - 13 43.2   134 334

Heat Treatment of steel grade 60 S 2 A

Heat treated : 1664°C - 1893°C

Technological Curves of steel grade 60 S 2 A

Cross Reference Table (Equivalent Grade) of 60 S 2 A

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