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B271 C93200

America ASTM B271C93200 铜基合金离心铸件的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B271C93200 / B271 C93200
Category Grade Standard Region/Area Standard Content
Metals B271 C93200 ASTM B271 America 铜基合金离心铸件的技术规范

Chemical composition(mass fraction)(wt.%) of the B271 C93200

Element Min Max Similar
P - 0.0500 -
S - 0.0800 -
Si - 0.0050 -
Ni - 1.0000 -
Cu 83.0000 86.0000 -
Al - 0.0050 -
Zn - 2.0000 -
Sn 4.3000 6.0000 -
Sb - 0.3000 -
Fe - 0.2000 -
Pb 8.0000 10.0000 -
Zn - 2.0000 -
Sn 4.3000 6.0000 -
Si - 0.0050 -
Sb - 0.3000 -
S - 0.0800 -
Pb 8.0000 10.0000 -
P - 0.0500 -
Other - - -
Ni - 1.0000 -
Fe - 0.2000 -
Cu 83.0000 86.0000 -
Al - 0.0050 -

Mechanical Properties of steel grade B271 C93200

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)
975 (≥) 765 (≥) 33 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade B271 C93200

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
43 - -     0.33 -  
963 263 - 43.3 144   -  
834 - 14 12.2   214 142

Heat Treatment of steel grade B271 C93200

Heat treated : 1818°C - 1129°C

Technological Curves of steel grade B271 C93200

Cross Reference Table (Equivalent Grade) of B271 C93200

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