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Description

1.4318 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 1.4318
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 1.4318
1.4120
1.4122
1.4125
1.4301
1.4303
1.4305
1.4306
1.4310
1.4311
1.4313

Chemical composition(mass fraction)(wt.%) of the 1.4318

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.030  1.00  2.00  0.045  0.015  16.5-18.5  6.00-8.00  --------  N  0.10-0.20

Mechanical Properties of steel grade 1.4318

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)
436 (≥) 263 (≥) 41 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 1.4318

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
43 - -     0.22 -  
463 425 - 24.3 132   -  
517 - 12 41.2   113 342

Heat Treatment of steel grade 1.4318

Heat treated : 1126°C - 1352°C

Technological Curves of steel grade 1.4318

Cross Reference Table (Equivalent Grade) of 1.4318

Grade Standard Country Application
1.4318 AFNOR France Austenite

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