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SB-271 C93200

America ASME SB-271C93200 Specification for Copper-Base Alloy Centrifugal Castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-271C93200 / SB-271 C93200
Category Grade Standard Region/Area Standard Content
Metals SB-271 C93200 ASME SB-271 America Specification for Copper-Base Alloy Centrifugal Castings

Chemical composition(mass fraction)(wt.%) of the SB-271 C93200

Element Min Max Similar
Other - - -
Zn 1.0000 4.0000 -
Sn 6.3000 7.5000 -
Si - 0.0050 -
Sb - 0.3500 -
S - 0.0800 -
Pb 6.0000 8.0000 -
P - 0.1500 -
Ni - 1.0000 -
Fe - 0.2000 -
Cu 81.0000 85.0000 -
Al - 0.0050 -

Mechanical Properties of steel grade SB-271 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)
677 (≥) 149 (≥) 14 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade SB-271 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
42 - -     0.31 -  
897 534 - 12.3 423   -  
688 - 13 32.2   341 423

Heat Treatment of steel grade SB-271 C93200

Heat treated : 1195°C - 1617°C

Technological Curves of steel grade SB-271 C93200

Cross Reference Table (Equivalent Grade) of SB-271 C93200

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