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America ASME EFe6 手工电弧焊用堆焊焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EFe6 / EFe6
Category Grade Standard Region/Area Standard Content
Metals EFe6 ASME SFA-5.13 America 手工电弧焊用堆焊焊条标准

Chemical composition(mass fraction)(wt.%) of the EFe6

Element Min Max Similar
C 0.6000 1.0000 -
Mn 0.4000 1.0000 -
P - 0.0350 -
S - 0.0350 -
Si - 1.0000 -
Cr 3.0000 5.0000 -
Mo 7.0000 9.5000 -
V 0.5000 1.5000 -
W 0.5000 1.5000 -
Fe - - -
Others Total - 1.0000 -

Mechanical Properties of steel grade EFe6

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)
428 (≥) 492 (≥) 31 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade EFe6

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
11 - -     0.32 -  
992 957 - 13.3 134   -  
169 - 21 31.2   311 213

Heat Treatment of steel grade EFe6

Heat treated : 1773°C - 1789°C

Technological Curves of steel grade EFe6

Cross Reference Table (Equivalent Grade) of EFe6

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