X45CrSi9-3

France AFNOR X45CrSi9-3 Valve Internal Combustion Engines steel (NF-EN 1009-1998) and X45CrSi9-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Type Steel Grade Standard Country Application
Steel GradesValve Steel X45CrSi9-3 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
Z50CMNNb21-09-02Az
Z53CMN21-09Az
Z53CMNNb21-09-02Az
Z53CMNS21-09Az
Z55CMN20-08Az
Z60CMDVNb21-10Az
Z80CNS20-02
Z85CDV18-02
NC15Fe7TA
NC20TA
Datasheet for:Steel Grades:Valve Steel:X45CrSi9-3

Chemical composition(mass fraction)(wt.%) of the X45CrSi9-3

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.40-0.50 2.70-3.30 Max 0.60 Max 0.040 Max 0.030 8.00-10.0 Max 0.50

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade X45CrSi9-3

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)
576 (≥) 197 (≥) 12 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 224
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
11 - -     0.11 -  
297 458 - 33.3 143   -  
424 - 14 11.2   324 244
Heat treated : 1758°C - 1194°C
Directory is being updated.
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
X45CrSi9-3 AFNOR France
Valve Internal Combustion Engines steel (NF-EN 1009-1998)
ISO X45CrSi9 3 ISO ISO
ISO standard valve martensite steel
EN X45CrSi9-3 EN Euronorm
Euronorm Stainless Steel
Contact Suppliers with your enquiries for X45CrSi9-3 any of the shape and size.

Tool & Die Steels Inc.

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
X45CrSi9-3 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.
TEL:+86-13880247006
E-mail: [email protected]
Website: https://www.tool-die-steels.com/

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X45CrSi9-3 Bar

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