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

X 2 CrNiMoCu 20 25

Germany DIN X2CrNiMoCu2025 Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals X 2 CrNiMoCu 20 25 DIN 8556-1 Germany Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels

Chemical composition(mass fraction)(wt.%) of the X 2 CrNiMoCu 20 25

Element Min Max Similar

Mechanical Properties of steel grade X 2 CrNiMoCu 20 25

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)
412 (≥) 512 (≥) 42 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade X 2 CrNiMoCu 20 25

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
22 - -     0.31 -  
769 366 - 33.3 442   -  
139 - 31 32.2   441 324

Heat Treatment of steel grade X 2 CrNiMoCu 20 25

Heat treated : 1369°C - 1735°C

Technological Curves of steel grade X 2 CrNiMoCu 20 25

Cross Reference Table (Equivalent Grade) of X 2 CrNiMoCu 20 25

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 X 2 CrNiMoCu 20 25?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top