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China GB C44300 地下杆式抽油泵用无缝铜合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C44300 / C44300
Category Grade Standard Region/Area Standard Content
Metals C44300 GB/T 29093 China 地下杆式抽油泵用无缝铜合金管

Chemical composition(mass fraction)(wt.%) of the C44300

Element Min Max Similar
Zn - - -
Sn 0.8000 1.2000 -
Pb - 0.0700 -
Others total - 0.4000 -
Fe - 0.0600 -
Cu 70.0000 73.0000 -
As 0.0200 0.0600 -
Zn - - -
Sn 0.9000 1.2000 -
Pb - 0.0700 -
Fe - 0.0600 -
Cu 70.0000 73.0000 -
As 0.0200 0.0600 -

Mechanical Properties of steel grade C44300

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)
154 (≥) 716 (≥) 11 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade C44300

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 - -     0.13 -  
132 439 - 43.3 113   -  
433 - 24 14.2   223 444

Heat Treatment of steel grade C44300

Heat treated : 1772°C - 1951°C

Technological Curves of steel grade C44300

Cross Reference Table (Equivalent Grade) of C44300

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