Chinese
Available 24/7 at contact@steel-grades.com
SGSG
Post Your Request Now
Toggle menu
Hello, Sign inMy Account

X45CrSi9-3

Favorite Datasheet
NC20TA 1.4718
#X45CrSi9-3 #1-4718

Description

France AFNOR NF EN 10090, X45CrSi9-3 Specialsteel Valve steels and alloys for internal combustion engines and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X45CrSi9-3
Category Class Grade Standard Country Application
Steel GradesSpecialsteel X45CrSi9-3 AFNOR France Valve steels and alloys for internal combustion engines

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

C Si Mn P S Cr Ni Mo
0.40 -0.50 2.70 -3.30 ≤0.60 ≤0.040 ≤0.030 8.00 -10.00 ≤0.50 ≤ ≥

Mechanical Properties of steel 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)
477 (≥) 721 (≥) 23 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade X45CrSi9-3

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
34 - -     0.14 -  
442 729 - 14.3 223   -  
927 - 23 14.2   213 313

Heat Treatment of steel grade X45CrSi9-3

Heat treated : 1821°C - 1168°C

Technological Curves of steel grade X45CrSi9-3

Cross Reference Table (Equivalent Grade) of X45CrSi9-3

Grade Standard Country Application
X45CrSi9-3

Relevant standard of X45CrSi9-3

NF EN 10090 Valve steels and alloys for internal combustion engines NF-EN-10090.pdf
NC20TA 1.4718
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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 X45CrSi9-3?
  • List your company on S&G now? Join
  • Non-paying users only
Top