France AFNOR AIR 9160 C 40CDV20 AIR 9160 C 40CDV20 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel 40CDV20 AFNOR France AIR 9160 C 40CDV20
Datasheet for:Steel Grades:Specialsteel:40CDV20

Chemical composition(mass fraction)(wt.%) of the 40CDV20

Elements Min.(≥) Max.(≤)
C 0.37 0.44
Si 0.80 1.00
Mn 0.20 0.40
P - 0.015
S - 0.010
Cr 4.75 5.25
Mo 1.20 1.40
V 0.40 0.60

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 40CDV20

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
547 (≥) 782 (≥) 43 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 241
Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
22 - -     0.12 -  
386 462 - 13.3 223   -  
675 - 24 23.2   312 223
Heat treated : 1624°C - 1216°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
40CDV20 AFNOR France
AIR 9160 C 40CDV20
XC18S AFNOR France
AIR 9160 Gr.XC18S
Relevant standard
Standard No. Description Download
AIR 9160 C
Contact Suppliers with your enquiries for 40CDV20 any of the shape and size.

Tool & Die Steels Inc.

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
AIR 9160 C, 40CDV20 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
E-mail: [email protected]
Website: https://www.tool-die-steels.com/

Shaft, Ring, Disks, Cylinder

40CDV20 Forged


Special shaped profile steel

40CDV20 Steel


High precision machine Forging parts

40CDV20 Parts

Join Supplier: [email protected]