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1.4404(AFNOR)

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X2CrNiMo17-12-2 X2CrNiMoN17-11-2
#1.4404

Description

France AFNOR 1.4404(AFNOR) Austenite and 1.4404(AFNOR) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4404(AFNOR)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4404(AFNOR) AFNOR France Austenite
1.4311
X2CrNi18-10
1.4301
X8CrS18-9
1.4305
X6CrNiTi18a-10
1.4541
X4CrNi18-12
1.4303
X2CrNiMo17-12-2

Chemical composition(mass fraction)(wt.%) of the 1.4404(AFNOR)

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 10.00-13.00 2.00-2.50 Max 0.11

Mechanical Properties of steel grade 1.4404(AFNOR)

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)
314 (≥) 325 (≥) 31 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 1.4404(AFNOR)

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
31 - -     0.32 -  
382 943 - 24.3 441   -  
864 - 32 42.2   221 111

Heat Treatment of steel grade 1.4404(AFNOR)

Heat treated : 1446°C - 1283°C

Technological Curves of steel grade 1.4404(AFNOR)

Cross Reference Table (Equivalent Grade) of 1.4404(AFNOR)

Grade Standard Country Application
1.4404 UK austenitic special steel
1.4404(AFNOR) AFNOR France Austenite
X2CrNiMo17-12-2 X2CrNiMoN17-11-2
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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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