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China YB 09CuPRE 22号帽型钢(22 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 09CuPRE / 09CuPRE
Category Grade Standard Region/Area Standard Content
Metals 09CuPRE YB/T 5181 China 22号帽型钢(22

Chemical composition(mass fraction)(wt.%) of the 09CuPRE

Element Min Max Similar
Re - 0.1500 -
Cu 0.2500 0.4000 -
P 0.0700 0.1200 -
S - 0.0400 -
Mn 0.5000 0.8000 -
Si 0.1700 0.3700 -
C - 0.1200 -

Mechanical Properties of steel grade 09CuPRE

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)
924 (≥) 361 (≥) 34 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 09CuPRE

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 - -     0.21 -  
819 644 - 42.3 334   -  
419 - 24 12.2   444 214

Heat Treatment of steel grade 09CuPRE

Heat treated : 1547°C - 1189°C

Technological Curves of steel grade 09CuPRE

Cross Reference Table (Equivalent Grade) of 09CuPRE

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