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Global 企业标准 IF273 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: IF273 / IF273
Category Grade Standard Region/Area Standard Content
Metals IF273 -- Global

Chemical composition(mass fraction)(wt.%) of the IF273

Element Min Max Similar

Mechanical Properties of steel grade IF273

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)
841 (≥) 499 (≥) 42 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade IF273

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 -  
248 317 - 14.3 223   -  
897 - 32 44.2   113 423

Heat Treatment of steel grade IF273

Heat treated : 1977°C - 1789°C

Technological Curves of steel grade IF273

Cross Reference Table (Equivalent Grade) of IF273

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