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1.4307

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X2CrNi18-9 X2CrNi19-11
#1.4307

Description

France AFNOR 1.4307 Austenite and 1.4307 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4307
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4307 AFNOR France Austenite
1.4542
X7CrNiAI17 7
1.4568
X8CrNiMoAI15-7-2
1.4532
X10CrNi18-8
1.4310
1.4318
X2CrNiN18-7
X2CrNi18-9

Chemical composition(mass fraction)(wt.%) of the 1.4307

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
Max 0.030 Max 1.00 Max 2.00 Max 0.045 Max 0.015 17.50-19.50 8.00-10.00 Max 0.11

Mechanical Properties of steel grade 1.4307

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)
638 (≥) 887 (≥) 14 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 1.4307

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 - -     0.43 -  
853 948 - 43.3 312   -  
684 - 24 44.2   441 213

Heat Treatment of steel grade 1.4307

Heat treated : 1668°C - 1436°C

Technological Curves of steel grade 1.4307

Cross Reference Table (Equivalent Grade) of 1.4307

Grade Standard Country Application
1.4307 AFNOR France Austenite
X2CrNi18-9 X2CrNi19-11
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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