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1.4373

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X12CrMnNiN18-9-5 X1NiMoCu31-27-4
#1.4373

Description

France AFNOR 1.4373 Austenite and 1.4373 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4373
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4373 AFNOR France Austenite
1.4434
X2CrNiMo18-15-4
1.4438(AFNOR)
X1CrNiSi18-15-4
1.4361(AFNOR)
X12CrMnNiN17-7-5
1.4372
X2CrNiN17-7-5
1.4371
X12CrMnNiN18-9-5

Chemical composition(mass fraction)(wt.%) of the 1.4373

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
Max 0.015 Max 1.00 7.50-10.5 Max 0.045 Max 0.015 17.00-19.00 4.00-6.00 0.05-0.25

Mechanical Properties of steel grade 1.4373

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)
651 (≥) 791 (≥) 32 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 1.4373

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
23 - -     0.24 -  
645 917 - 31.3 224   -  
885 - 21 42.2   143 143

Heat Treatment of steel grade 1.4373

Heat treated : 1291°C - 1545°C

Technological Curves of steel grade 1.4373

Cross Reference Table (Equivalent Grade) of 1.4373

Grade Standard Country Application
1.4373 AFNOR France Austenite
X12CrMnNiN18-9-5 X1NiMoCu31-27-4
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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