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ECCS T620+CE

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Korea KS ECCST620+CE Cold - reduced electrolytic chromium/chromium oxide - coated steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ECCST620+CE / ECCS T620+CE
Category Grade Standard Region/Area Standard Content
Metals ECCS T620+CE KS D ISO 11950 Korea Cold - reduced electrolytic chromium/chromium oxide - coated steel

Chemical composition(mass fraction)(wt.%) of the ECCS T620+CE

Element Min Max Similar

Mechanical Properties of steel grade ECCS T620+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)
596 (≥) 317 (≥) 12 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade ECCS T620+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
43 - -     0.21 -  
126 269 - 24.3 332   -  
762 - 44 23.2   332 223

Heat Treatment of steel grade ECCS T620+CE

Heat treated : 1159°C - 1784°C

Technological Curves of steel grade ECCS T620+CE

Cross Reference Table (Equivalent Grade) of ECCS T620+CE

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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