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Korea KS STC60A 气缸筒用碳素钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STC60A / STC 60A
Category Grade Standard Region/Area Standard Content
Metals STC 60A KS D 3618 Korea 气缸筒用碳素钢管

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

Element Min Max Similar

Mechanical Properties of steel grade STC 60A

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)
688 (≥) 326 (≥) 42 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade STC 60A

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
44 - -     0.22 -  
862 283 - 22.3 121   -  
628 - 12 41.2   343 214

Heat Treatment of steel grade STC 60A

Heat treated : 1158°C - 1824°C

Technological Curves of steel grade STC 60A

Cross Reference Table (Equivalent Grade) of STC 60A

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