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Description

1.4509 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 1.4509
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 1.4509
1.4435
1.4436
1.4438
1.4439
1.4460
1.4462
1.4465
1.4466
1.4505
1.4506

Chemical composition(mass fraction)(wt.%) of the 1.4509

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.030 1.00   1.00  0.040  0.015  17.5-18.5  --------  ----------  Ti  0.10-0.60
Nb 3*(C+0.30)-1.00


.

Mechanical Properties of steel grade 1.4509

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)
526 (≥) 595 (≥) 44 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.4509

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 - -     0.12 -  
337 261 - 21.3 124   -  
995 - 24 32.2   331 413

Heat Treatment of steel grade 1.4509

Heat treated : 1586°C - 1858°C

Technological Curves of steel grade 1.4509

Cross Reference Table (Equivalent Grade) of 1.4509

Grade Standard Country Application
|W-Nr 1.4509 DIN Germany Stainless steel
1.4509 AFNOR France Ferritic

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