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1.4423

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X2CrNiMo17-12-3 X2CrNiMo18-14-3
#1.4423

Description

France AFNOR 1.4423 Austenite and 1.4423 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4423
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4423 AFNOR France Austenite
1.4303
X2CrNiMo17-12-2
1.4404(AFNOR)
X2CrNiMoN17-11-2
1.4406(AFNOR)
X5CrNiMoN17-12-2
1.4401(AFNOR)
X6CrNiMoTi17-12-2
1.4571(AFNOR)
X2CrNiMo17-12-3

Chemical composition(mass fraction)(wt.%) of the 1.4423

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%)
Max 0.030 Max 1.00 Max 2.00 Max 0.045 Max 0.015 16.50-18.50 10.50-13.00 2.50-3.00 Max 0.11

Mechanical Properties of steel grade 1.4423

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)
994 (≥) 439 (≥) 32 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 1.4423

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
41 - -     0.24 -  
699 422 - 34.3 342   -  
626 - 44 32.2   143 323

Heat Treatment of steel grade 1.4423

Heat treated : 1223°C - 1259°C

Technological Curves of steel grade 1.4423

Cross Reference Table (Equivalent Grade) of 1.4423

Grade Standard Country Application
1.4423 AFNOR France Austenite
X2CrNiMo17-12-3 X2CrNiMo18-14-3
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...

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