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

Z 4 CNUNb 16.4 M

France AFNOR NF Z4CNUNb16.4M 铸钢件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z4CNUNb16.4M / Z 4 CNUNb 16.4 M
Category Grade Standard Region/Area Standard Content
Metals Z 4 CNUNb 16.4 M -- France 铸钢件

Chemical composition(mass fraction)(wt.%) of the Z 4 CNUNb 16.4 M

Element Min Max Similar
Si - 1.0000 -
Ni 3.5000 5.0000 -
Nb 0.1500 - -
Mn - 1.0000 -
Cu 3.0000 4.5000 -
Cr 15.0000 17.5000 -
C - 0.0600 -

Mechanical Properties of steel grade Z 4 CNUNb 16.4 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)
144 (≥) 549 (≥) 13 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade Z 4 CNUNb 16.4 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
12 - -     0.43 -  
877 727 - 32.3 114   -  
675 - 33 41.2   311 242

Heat Treatment of steel grade Z 4 CNUNb 16.4 M

Heat treated : 1965°C - 1196°C

Technological Curves of steel grade Z 4 CNUNb 16.4 M

Cross Reference Table (Equivalent Grade) of Z 4 CNUNb 16.4 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 4 CNUNb 16.4 M?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top