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S-CuZn28Sn1As

EU EN S-CuZn28Sn1As Copper and copper alloys - Compendium of compositions and products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S-CuZn28Sn1As / S-CuZn28Sn1As
Category Grade Standard Region/Area Standard Content
Metals S-CuZn28Sn1As CEN/TS 13388 EU Copper and copper alloys - Compendium of compositions and products

Chemical composition(mass fraction)(wt.%) of the S-CuZn28Sn1As

Element Min Max Similar
Mn - 0.1000 -
P 0.0100 - -
Ni - 0.1000 -
Cu 70.0000 72.5000 -
Zn - - -
Sn 0.9000 1.3000 -
Fe - 0.0700 -
As 0.0200 0.0600 -
Pb - 0.0500 -
Others total - 0.3000 -

Mechanical Properties of steel grade S-CuZn28Sn1As

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)
962 (≥) 969 (≥) 13 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade S-CuZn28Sn1As

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 - -     0.33 -  
553 783 - 24.3 421   -  
168 - 43 13.2   243 421

Heat Treatment of steel grade S-CuZn28Sn1As

Heat treated : 1923°C - 1558°C

Technological Curves of steel grade S-CuZn28Sn1As

Cross Reference Table (Equivalent Grade) of S-CuZn28Sn1As

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