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EU EN Cu5211 焊材 - 实心焊丝和铜及铜合金的熔焊棒 - 分类 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cu5211 / Cu 5211
Category Grade Standard Region/Area Standard Content
Metals Cu 5211 EN ISO 24373 EU 焊材 - 实心焊丝和铜及铜合金的熔焊棒 - 分类

Chemical composition(mass fraction)(wt.%) of the Cu 5211

Element Min Max Similar
Zn - 0.2000 -
Total Others - 0.2000 -
Si 0.1000 0.5000 -
Pb - 0.0200 -
P - 0.1000 -
Mn 0.1000 0.5000 -
Fe - 0.1000 -
Cu - - -
Al - 0.0100 -

Mechanical Properties of steel grade Cu 5211

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)
544 (≥) 697 (≥) 42 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade Cu 5211

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 - -     0.22 -  
741 164 - 21.3 411   -  
197 - 21 43.2   413 232

Heat Treatment of steel grade Cu 5211

Heat treated : 1994°C - 1644°C

Technological Curves of steel grade Cu 5211

Cross Reference Table (Equivalent Grade) of Cu 5211

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