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Global 企业标准 IF155 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: IF155 / IF155
Category Grade Standard Region/Area Standard Content
Metals IF155 -- Global

Chemical composition(mass fraction)(wt.%) of the IF155

Element Min Max Similar

Mechanical Properties of steel grade IF155

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)
124 (≥) 271 (≥) 44 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade IF155

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
44 - -     0.22 -  
623 745 - 43.3 241   -  
899 - 13 42.2   344 413

Heat Treatment of steel grade IF155

Heat treated : 1418°C - 1212°C

Technological Curves of steel grade IF155

Cross Reference Table (Equivalent Grade) of IF155

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