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China GB C18150 焊接用铜及铜合金无缝管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C18150 / C18150
Category Grade Standard Region/Area Standard Content
Metals C18150 GB/T 27672 China 焊接用铜及铜合金无缝管

Chemical composition(mass fraction)(wt.%) of the C18150

Element Min Max Similar
Zr 0.0500 0.2500 -
Others total - 0.3000 -
Cu - - -
Cr 0.5000 1.5000 -
Zr 0.0500 0.2500 -
Si - 0.1000 -
Pb - 0.0500 -
Fe - 0.1000 -
Cu+Ag - - -
Cr 0.5000 1.5000 -

Mechanical Properties of steel grade C18150

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)
825 (≥) 888 (≥) 41 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade C18150

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
24 - -     0.33 -  
722 282 - 33.3 442   -  
798 - 31 12.2   342 123

Heat Treatment of steel grade C18150

Heat treated : 1381°C - 1274°C

Technological Curves of steel grade C18150

Cross Reference Table (Equivalent Grade) of C18150

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