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Description

China GBT 0Cr25Al5 Highresistancealloysforelectricalheating and 0Cr25Al5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 0Cr25Al5
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 0Cr25Al5 GBT China Highresistancealloysforelectricalheating
TAC-3B
TAC-3C
TAC-3D
TAC-1
TAC-1B
IC6
IC6A
MX246
MX246A
1Cr13Al4

Chemical composition(mass fraction)(wt.%) of the 0Cr25Al5

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Al(%) Fe(%)
0.06 ≤0.60 0.7 0.025 0.025 23.0-26.0 ≤0.60 4.5-6.5 Bal

Mechanical Properties of steel grade 0Cr25Al5

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)
924 (≥) 395 (≥) 42 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 0Cr25Al5

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
33 - -     0.11 -  
744 777 - 43.3 211   -  
427 - 33 42.2   424 131

Heat Treatment of steel grade 0Cr25Al5

Heat treated : 1939°C - 1252°C

Technological Curves of steel grade 0Cr25Al5

Cross Reference Table (Equivalent Grade) of 0Cr25Al5

Grade Standard Country Application
0Cr25Al5 GBT China Highresistancealloysforelectricalheating

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