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Description

UK 1.4462 austenite and ferrite special steel and 1.4462 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4462
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4462 UK austenite and ferrite special steel
X1NiCrM0Cu31-27-4
1.4537
X1CrNiM0CuN25-25-5
X1CrNiM0CUN20-18-7
1.4547
1.4529
X1NiCrM0CuN25-20-7
1.4460
X3CrNiM0N27-5-2
X2CrNiM0N22-5-3

Chemical composition(mass fraction)(wt.%) of the 1.4462

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%)
Max 0.030 Max 1.00 Max 2.00 Max 0.035 Max 0.015 21.0-23.0 4.50-6.50 2.50-3.50 0.10-0.22

Mechanical Properties of steel grade 1.4462

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)
896 (≥) 477 (≥) 13 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 1.4462

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 - -     0.11 -  
883 361 - 12.3 413   -  
561 - 14 24.2   122 113

Heat Treatment of steel grade 1.4462

Heat treated : 1544°C - 1516°C

Technological Curves of steel grade 1.4462

Cross Reference Table (Equivalent Grade) of 1.4462

Grade Standard Country Application
1.4462 UK austenite and ferrite special steel
1.4462(AFNOR) AFNOR France Austenitic-Ferrite

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