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B302 C12200

America ASTM B302C12200 无螺纹铜管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B302C12200 / B302 C12200
Category Grade Standard Region/Area Standard Content
Metals B302 C12200 ASTM B302 America 无螺纹铜管

Chemical composition(mass fraction)(wt.%) of the B302 C12200

Element Min Max Similar
Zn - - -
Pb - 0.0500 -
Fe - 0.0500 -
Cu 94.0000 96.0000 -

Mechanical Properties of steel grade B302 C12200

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)
848 (≥) 124 (≥) 44 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade B302 C12200

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
21 - -     0.33 -  
939 316 - 33.3 143   -  
591 - 12 11.2   224 333

Heat Treatment of steel grade B302 C12200

Heat treated : 1875°C - 1419°C

Technological Curves of steel grade B302 C12200

Cross Reference Table (Equivalent Grade) of B302 C12200

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