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France AFNOR AIR 9160 C, E26-4 Specialsteel AIR 9160 E26-4 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: E26-4
Category Class Grade Standard Country Application
Steel GradesSpecialsteel E26-4 AFNOR France AIR 9160 E26-4

Chemical composition(mass fraction)(wt.%) of the E26-4

C Si Mn P S
≤0.18 ≤0.55 ≤1.50 ≤0.040 ≤0.040

Mechanical Properties of steel grade E26-4

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
374 (≥) 465 (≥) 14 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade E26-4

Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
31 - -     0.32 -  
158 718 - 41.3 242   -  
539 - 44 23.2   341 122

Heat Treatment of steel grade E26-4

Heat treated : 1737°C - 1588°C

Technological Curves of steel grade E26-4

Relevant standard of E26-4

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