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

Z 8 CN 25-20 M

France AFNOR NF Z8CN25-20M Foundry products. Austenitic and austeno-ferritic stainless cast steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z8CN25-20M / Z 8 CN 25-20 M
Category Grade Standard Region/Area Standard Content
Metals Z 8 CN 25-20 M NF A32-056 France Foundry products. Austenitic and austeno-ferritic stainless cast steel

Chemical composition(mass fraction)(wt.%) of the Z 8 CN 25-20 M

Element Min Max Similar

Mechanical Properties of steel grade Z 8 CN 25-20 M

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)
399 (≥) 126 (≥) 34 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade Z 8 CN 25-20 M

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
43 - -     0.34 -  
944 164 - 41.3 222   -  
463 - 41 11.2   332 312

Heat Treatment of steel grade Z 8 CN 25-20 M

Heat treated : 1224°C - 1293°C

Technological Curves of steel grade Z 8 CN 25-20 M

Cross Reference Table (Equivalent Grade) of Z 8 CN 25-20 M

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 Z 8 CN 25-20 M?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top