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X4MnCr18

Favorite Datasheet
1.3817 45SiCr16-11/X45SiC
#X4MnCr18

Description

Germany DIN X4MnCr18 Valve steel and X4MnCr18 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X4MnCr18
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X4MnCr18 DIN Germany Valve steel
1.4876
X10NiCrAITi32-21(20)
X8CrNiTi18-10/X12CrNiTi18-9
1.4878
1.4885
X12CrNiMoNb20-15
X8SiTi4
1.5310
X50NiCrWV13-13
1.3817

Chemical composition(mass fraction)(wt.%) of the X4MnCr18

C(％) Si(％) Mn(％) Cr(％) Ni(％) N(%)
0.30-0.50 Max 1.00 17.00-19.00 3.00-5.00 Max 1.00 Max 0.10

Mechanical Properties of steel grade X4MnCr18

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)
557 (≥) 392 (≥) 31 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade X4MnCr18

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 - -     0.43 -  
417 432 - 34.3 422   -  
155 - 13 11.2   442 441

Heat Treatment of steel grade X4MnCr18

Heat treated : 1953°C - 1955°C

Technological Curves of steel grade X4MnCr18

Cross Reference Table (Equivalent Grade) of X4MnCr18

Grade Standard Country Application
X4MnCr18 DIN Germany Valve steel
1.3817 45SiCr16-11/X45SiC
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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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