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America AWS EFe5-A 手工电弧焊用堆焊焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EFe5-A / EFe5-A
Category Grade Standard Region/Area Standard Content
Metals EFe5-A AWS A5.13 America 手工电弧焊用堆焊焊条标准

Chemical composition(mass fraction)(wt.%) of the EFe5-A

Element Min Max Similar

Mechanical Properties of steel grade EFe5-A

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)
698 (≥) 574 (≥) 23 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade EFe5-A

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
14 - -     0.33 -  
499 854 - 41.3 244   -  
731 - 42 24.2   331 334

Heat Treatment of steel grade EFe5-A

Heat treated : 1664°C - 1141°C

Technological Curves of steel grade EFe5-A

Cross Reference Table (Equivalent Grade) of EFe5-A

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