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

55 CNDV 4

France AFNOR NF 55CNDV4 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 55CNDV4 / 55 CNDV 4
Category Grade Standard Region/Area Standard Content
Metals 55 CNDV 4 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 55 CNDV 4

Element Min Max Similar
V 0.0500 0.1500 -
Si 0.1000 0.4000 -
S - 0.0250 -
P - 0.0250 -
Ni 0.4500 0.7500 -
Mo 0.3000 0.5000 -
Mn 0.6000 1.0000 -
Cr 0.8500 1.1500 -
C 0.5000 0.6000 -

Mechanical Properties of steel grade 55 CNDV 4

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)
969 (≥) 347 (≥) 24 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 55 CNDV 4

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 - -     0.12 -  
855 782 - 43.3 343   -  
325 - 44 12.2   443 344

Heat Treatment of steel grade 55 CNDV 4

Heat treated : 1997°C - 1389°C

Technological Curves of steel grade 55 CNDV 4

Cross Reference Table (Equivalent Grade) of 55 CNDV 4

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 55 CNDV 4?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top