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Description

1.4961 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4961
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel 1.4961
X5CrNiAlTi 31-20
X6CrNiAlTi 32-21
1.4520
1.4510
1.4509
1.4948
1.4950
1.4951
1.4315
1.4550

Chemical composition(mass fraction)(wt.%) of the 1.4961

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.04-0.10  0.30-0.60  1.50  0.035  0.015  15.0-17.0  12.0-14.0  ---------  Nb 10*C 1.20

Mechanical Properties of steel grade 1.4961

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)
486 (≥) 556 (≥) 23 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 1.4961

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
12 - -     0.21 -  
687 853 - 22.3 223   -  
794 - 11 11.2   342 423

Heat Treatment of steel grade 1.4961

Heat treated : 1253°C - 1795°C

Technological Curves of steel grade 1.4961

Cross Reference Table (Equivalent Grade) of 1.4961

Grade Standard Country Application
1.4961 DIN Germany The high-temperature and high-strength steel

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