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Description

1.4307 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4307
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel 1.4307
X12CrMnNiN 17-7-5
1.4335
1.4547
1.4466
1.4563
1.4539
1.4529
1.4162
1.4521
1.4003

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

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.030  1.00  2.00  0.045  0.015  17.5-19.5  8.00-10.00  -----------  N ≤ 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)
843 (≥) 211 (≥) 42 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

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
44 - -     0.32 -  
835 616 - 33.3 313   -  
761 - 34 23.2   224 344

Heat Treatment of steel grade 1.4307

Heat treated : 1574°C - 1441°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

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