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America UNS C71581 Copper nickel welding filler metal and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C71581 / C71581
Category Grade Standard Region/Area Standard Content
Metals C71581 -- America Copper nickel welding filler metal

Chemical composition(mass fraction)(wt.%) of the C71581

Element Min Max Similar

Mechanical Properties of steel grade C71581

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)
849 (≥) 128 (≥) 21 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade C71581

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
32 - -     0.21 -  
574 887 - 21.3 324   -  
168 - 44 21.2   411 112

Heat Treatment of steel grade C71581

Heat treated : 1136°C - 1788°C

Technological Curves of steel grade C71581

Cross Reference Table (Equivalent Grade) of C71581

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