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X45SiCr9-3

Favorite Datasheet
1.4704 1.4718
#X45SiCr9-3

Description

Germany DIN X45SiCr9-3 Valve steel and X45SiCr9-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X45SiCr9-3
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X45SiCr9-3 DIN Germany Valve steel
1.4878
1.4885
X12CrNiMoNb20-15
X8SiTi4
1.5310
X50NiCrWV13-13
1.3817
X4MnCr18
45SiCr16-11/X45SiC
1.4704

Chemical composition(mass fraction)(wt.%) of the X45SiCr9-3

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.40-0.50 2.70-3.30 Max 0.60 Max 0.040 Max 0.030 8.00-10.00 Max 0.50

Mechanical Properties of steel grade X45SiCr9-3

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)
876 (≥) 274 (≥) 14 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade X45SiCr9-3

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
11 - -     0.22 -  
479 798 - 22.3 442   -  
953 - 14 11.2   333 414

Heat Treatment of steel grade X45SiCr9-3

Heat treated : 1845°C - 1961°C

Technological Curves of steel grade X45SiCr9-3

Cross Reference Table (Equivalent Grade) of X45SiCr9-3

Grade Standard Country Application
X45SiCr9-3 DIN Germany Valve steel
1.4704 1.4718
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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...

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