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KOSIL 275 CD

Global 企业标准 KOSIL275CD and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KOSIL275CD / KOSIL 275 CD
Category Grade Standard Region/Area Standard Content
Metals KOSIL 275 CD -- Global

Chemical composition(mass fraction)(wt.%) of the KOSIL 275 CD

Element Min Max Similar

Mechanical Properties of steel grade KOSIL 275 CD

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)
172 (≥) 157 (≥) 14 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade KOSIL 275 CD

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
34 - -     0.31 -  
125 183 - 11.3 312   -  
436 - 32 22.2   433 313

Heat Treatment of steel grade KOSIL 275 CD

Heat treated : 1816°C - 1179°C

Technological Curves of steel grade KOSIL 275 CD

Cross Reference Table (Equivalent Grade) of KOSIL 275 CD

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