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Description

1.4539 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 1.4539
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 1.4539
1.4505
1.4506
1.4509
1.4510
1.4511
1.4512
1.4521
1.4529
1.4532
1.4535

Chemical composition(mass fraction)(wt.%) of the 1.4539

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.020 0.70  2.00   0.030  0.010  19.0-21.0  24.0-26.0  4.00-6.00  Cu  1.00-2.00
N≤0.15

Mechanical Properties of steel grade 1.4539

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)
852 (≥) 719 (≥) 24 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 1.4539

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
42 - -     0.13 -  
923 543 - 44.3 424   -  
285 - 22 44.2   114 444

Heat Treatment of steel grade 1.4539

Heat treated : 1937°C - 1365°C

Technological Curves of steel grade 1.4539

Cross Reference Table (Equivalent Grade) of 1.4539

Grade Standard Country Application
W-Nr 1.4539 DIN Germany Stainless steel
1.4539 austenitic special steel
1.4539(AFNOR) AFNOR France Austenite

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