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America SAE EX26 Former SAE Standard and Former SAE Ex-Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EX26 / EX 26
Category Grade Standard Region/Area Standard Content
Metals EX 26 SAE J 1249 America Former SAE Standard and Former SAE Ex-Steels

Chemical composition(mass fraction)(wt.%) of the EX 26

Element Min Max Similar

Mechanical Properties of steel grade EX 26

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)
454 (≥) 217 (≥) 33 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade EX 26

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
34 - -     0.33 -  
868 558 - 24.3 313   -  
567 - 13 23.2   114 311

Heat Treatment of steel grade EX 26

Heat treated : 1764°C - 1329°C

Technological Curves of steel grade EX 26

Cross Reference Table (Equivalent Grade) of EX 26

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