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CuZn28Sn1As

EU EN CuZn28Sn1As 铜及铜合金 -换热器 无缝圆管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn28Sn1As / CuZn28Sn1As
Category Grade Standard Region/Area Standard Content
Metals CuZn28Sn1As EN 12451 EU 铜及铜合金 -换热器 无缝圆管

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

Element Min Max Similar

Mechanical Properties of steel grade 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)
382 (≥) 885 (≥) 23 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 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
43 - -     0.41 -  
771 653 - 12.3 312   -  
649 - 12 13.2   111 244

Heat Treatment of steel grade CuZn28Sn1As

Heat treated : 1212°C - 1437°C

Technological Curves of steel grade CuZn28Sn1As

Cross Reference Table (Equivalent Grade) of CuZn28Sn1As

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