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

Germany DIN CuMn3 Resistance alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuMn3 / CuMn3
Category Grade Standard Region/Area Standard Content
Metals CuMn3 DIN 17471 Germany Resistance alloys

Chemical composition(mass fraction)(wt.%) of the CuMn3

Element Min Max Similar
Mn - - 3.0000
Cu - - -

Mechanical Properties of steel grade CuMn3

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)
533 (≥) 328 (≥) 31 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade CuMn3

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 - -     0.32 -  
173 962 - 12.3 422   -  
955 - 33 42.2   324 431

Heat Treatment of steel grade CuMn3

Heat treated : 1658°C - 1185°C

Technological Curves of steel grade CuMn3

Cross Reference Table (Equivalent Grade) of CuMn3

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 CuMn3?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top