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Description

Germany DIN 1.4941 The high-temperature and high-strength steel and 1.4941 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4941
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4941 DIN Germany The high-temperature and high-strength steel
37MnSi5
X22CrMoV12-1
1.4923
1.4934
1.4935
X20CrMoWV12-1
1.4939
X12CrNiMoV12-3/X11CrNiMoN12
1.4938
X6CrNiTiB18-10/X8CrNiTi18-10

Chemical composition(mass fraction)(wt.%) of the 1.4941

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) B(%) Ti(%)
0.04-0.10 Max 0.75 Max 2.00 Max 0.035 Max 0.015 17.0-18.5 9.50-11.5 Max 0.60 0.0015-0.0050 Max 0.80

Mechanical Properties of steel grade 1.4941

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)
468 (≥) 168 (≥) 21 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 1.4941

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
13 - -     0.41 -  
665 671 - 24.3 314   -  
237 - 13 34.2   311 431

Heat Treatment of steel grade 1.4941

Heat treated : 1169°C - 1328°C

Technological Curves of steel grade 1.4941

Cross Reference Table (Equivalent Grade) of 1.4941

Grade Standard Country Application
1.4941 DIN Germany The high-temperature and high-strength steel

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