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Description

Germany DIN 2.4964 The high-temperature and high-strength steel and 2.4964 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 2.4964
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 2.4964 DIN Germany The high-temperature and high-strength steel
1.4958
X5NiCrAlTi31-20
1.4959
X8NiCrAlTi32-21
1.4960
X40CrCoNb13-13
X8CrNiNb16-13
1.4961
X12CrNiWTi16-13
1.4962

Chemical composition(mass fraction)(wt.%) of the 2.4964

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) W(%) Other(%)
0.05-0.15 Max 0.40 1.00-2.00 Max 0.040 Max 0.030 19.0-21.0 9.00-11.0 14.0-16 Fe Max 3.00

Mechanical Properties of steel grade 2.4964

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)
744 (≥) 647 (≥) 43 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 2.4964

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
21 - -     0.44 -  
221 415 - 11.3 121   -  
391 - 33 22.2   213 222

Heat Treatment of steel grade 2.4964

Heat treated : 1542°C - 1394°C

Technological Curves of steel grade 2.4964

Cross Reference Table (Equivalent Grade) of 2.4964

Grade Standard Country Application
2.4964 DIN Germany The high-temperature and high-strength steel

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