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EN X40CrSiMo10-2

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EN X33CrNiMnN23-8 EN X45CrSi9-3
#X40CrSiMo10-2

Description

Euronorm EN EN X40CrSiMo10-2 Euronorm Stainless Steel and EN X40CrSiMo10-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN X40CrSiMo10-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel EN X40CrSiMo10-2 EN Euronorm Euronorm Stainless Steel
EN X12NiCrSi35-16
EN X12CrNi23-13
EN X15CrNiSi20-12
EN X15CrNiSi254
EN X15CrNiSi25-21
EN X18CrN28
EN X25CrMnNiN25-9-7
EN NiCr20TiAl
EN NiFe25Cr20NbTi
EN X33CrNiMnN23-8

Chemical composition(mass fraction)(wt.%) of the EN X40CrSiMo10-2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.35-0.45 2.00-3.00 Max 0.80 0.040 0.030 9.50-11.5 Max 0.50 0.80-1.30

Mechanical Properties of steel grade EN X40CrSiMo10-2

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)
578 (≥) 234 (≥) 12 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade EN X40CrSiMo10-2

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
32 - -     0.31 -  
545 152 - 43.3 432   -  
142 - 34 41.2   123 342

Heat Treatment of steel grade EN X40CrSiMo10-2

Heat treated : 1495°C - 1686°C

Technological Curves of steel grade EN X40CrSiMo10-2

Cross Reference Table (Equivalent Grade) of EN X40CrSiMo10-2

Grade Standard Country Application
X40CrSiMo10-2 DIN Germany Valve steel
X40CrSiMo10-2 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
EN X40CrSiMo10-2 EN Euronorm Euronorm Stainless Steel
EN X33CrNiMnN23-8 EN X45CrSi9-3
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