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Description

UK 1.4580 austenitic special steel and 1.4580 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4580
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4580 UK austenitic special steel
X2CrNiM0l8-14-3
1.4439
X2CrNiM0Nl7-13-5
1.4567
X3CrNiCul8-9-4
X1NiCrM0Cu25-20-5
1.4539
X6CrNiNbl8-10
1.4550
X6CrNiM0Nbl7-12-2

Chemical composition(mass fraction)(wt.%) of the 1.4580

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Other(%)
Max 0.080 Max 1.00 Max 2.00 Max 0.045 Max 0.015 16.5-18.5 10.5-13.5 2.00-2.50 Nb+Ta 10×C Max 1.00

Mechanical Properties of steel grade 1.4580

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)
496 (≥) 249 (≥) 41 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 1.4580

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
33 - -     0.32 -  
793 443 - 23.3 224   -  
451 - 33 12.2   433 332

Heat Treatment of steel grade 1.4580

Heat treated : 1593°C - 1578°C

Technological Curves of steel grade 1.4580

Cross Reference Table (Equivalent Grade) of 1.4580

Grade Standard Country Application
W-Nr 1.4580 DIN Germany Stainless steel
1.4580 UK austenitic special steel
1.4580(AFNOR) AFNOR France Austenite

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