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X40CrCoNb13-13

Description

Germany DIN X40CrCoNb13-13 The high-temperature and high-strength steel and X40CrCoNb13-13 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X40CrCoNb13-13
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X40CrCoNb13-13 DIN Germany The high-temperature and high-strength steel
NiCr20Ti
2.4951
NiCr20TiAl
2.4952
2.4631
1.4958
X5NiCrAlTi31-20
1.4959
X8NiCrAlTi32-21
1.4960

Chemical composition(mass fraction)(wt.%) of the X40CrCoNb13-13

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Co(%) Other(%)
0.35-0.45 Max 1.00 Max 2.00 Max 0.030 Max 0.030 12.5-13.5 12.5-13.5 1.80-2.20 2.3-2.8 9.5-10.5 Nb/Ta 2.80-3.20

Mechanical Properties of steel grade X40CrCoNb13-13

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)
245 (≥) 611 (≥) 14 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade X40CrCoNb13-13

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 - -     0.44 -  
129 121 - 31.3 414   -  
361 - 22 24.2   124 422

Heat Treatment of steel grade X40CrCoNb13-13

Heat treated : 1537°C - 1222°C

Technological Curves of steel grade X40CrCoNb13-13

Cross Reference Table (Equivalent Grade) of X40CrCoNb13-13

Grade Standard Country Application
X40CrCoNb13-13 DIN Germany The high-temperature and high-strength steel

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