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B68 C10200

America ASTM B68C10200 光亮退火的无缝铜管(米制) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B68C10200 / B68 C10200
Category Grade Standard Region/Area Standard Content
Metals B68 C10200 ASTM B68/B68M America 光亮退火的无缝铜管(米制)

Chemical composition(mass fraction)(wt.%) of the B68 C10200

Element Min Max Similar
O - 0.0010 -
Cu 99.9500 - -

Mechanical Properties of steel grade B68 C10200

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)
132 (≥) 654 (≥) 32 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade B68 C10200

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
12 - -     0.23 -  
684 596 - 23.3 223   -  
346 - 41 23.2   143 231

Heat Treatment of steel grade B68 C10200

Heat treated : 1644°C - 1913°C

Technological Curves of steel grade B68 C10200

Cross Reference Table (Equivalent Grade) of B68 C10200

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