Available 24/7 at contact@steel-grades.com

Germany DIN CuNi44 Wrought copper alloys; copper-nickel alloys; composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuNi44 / CuNi 44
Category Grade Standard Region/Area Standard Content
Metals CuNi 44 DIN 17664 Germany Wrought copper alloys; copper-nickel alloys; composition

Chemical composition(mass fraction)(wt.%) of the CuNi 44

Element Min Max Similar

Mechanical Properties of steel grade CuNi 44

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)
652 (≥) 119 (≥) 11 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade CuNi 44

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
21 - -     0.32 -  
561 429 - 34.3 324   -  
689 - 44 24.2   233 121

Heat Treatment of steel grade CuNi 44

Heat treated : 1923°C - 1924°C

Technological Curves of steel grade CuNi 44

Cross Reference Table (Equivalent Grade) of CuNi 44

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this CuNi 44?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top