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ECCS T660+CE

Korea KS ECCST660+CE Cold - reduced electrolytic chromium/chromium oxide - coated steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ECCST660+CE / ECCS T660+CE
Category Grade Standard Region/Area Standard Content
Metals ECCS T660+CE KS D ISO 11950 Korea Cold - reduced electrolytic chromium/chromium oxide - coated steel

Chemical composition(mass fraction)(wt.%) of the ECCS T660+CE

Element Min Max Similar

Mechanical Properties of steel grade ECCS T660+CE

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)
822 (≥) 352 (≥) 14 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade ECCS T660+CE

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
11 - -     0.42 -  
378 748 - 33.3 432   -  
568 - 24 24.2   124 224

Heat Treatment of steel grade ECCS T660+CE

Heat treated : 1848°C - 1372°C

Technological Curves of steel grade ECCS T660+CE

Cross Reference Table (Equivalent Grade) of ECCS T660+CE

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