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China GB 1Cr25Ti 不锈钢无缝钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1Cr25Ti / 1Cr25Ti
Category Grade Standard Region/Area Standard Content
Metals 1Cr25Ti GB 2270 China 不锈钢无缝钢管

Chemical composition(mass fraction)(wt.%) of the 1Cr25Ti

Element Min Max Similar
Ti - 0.8000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0350 -
Mn - 0.8000 -
Cr 24.0000 27.0000 -
C - 0.1200 -

Mechanical Properties of steel grade 1Cr25Ti

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)
336 (≥) 991 (≥) 12 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 1Cr25Ti

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
43 - -     0.23 -  
973 497 - 32.3 234   -  
742 - 42 31.2   322 243

Heat Treatment of steel grade 1Cr25Ti

Heat treated : 1132°C - 1437°C

Technological Curves of steel grade 1Cr25Ti

Cross Reference Table (Equivalent Grade) of 1Cr25Ti

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