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E4118-5Cr

Australia AS E4118-5Cr Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E4118-5Cr / E4118-5Cr
Category Grade Standard Region/Area Standard Content
Metals E4118-5Cr AS/NZS 1553.2 Australia Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels

Chemical composition(mass fraction)(wt.%) of the E4118-5Cr

Element Min Max Similar
Si - 0.9000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.4000 -
Mo 0.4500 0.6500 -
Mn - 1.0000 -
Cu - 0.7500 -
Cr 4.0000 6.0000 -
C - 0.1000 -

Mechanical Properties of steel grade E4118-5Cr

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)
881 (≥) 384 (≥) 21 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade E4118-5Cr

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
32 - -     0.33 -  
383 443 - 12.3 212   -  
225 - 14 34.2   134 131

Heat Treatment of steel grade E4118-5Cr

Heat treated : 1193°C - 1382°C

Technological Curves of steel grade E4118-5Cr

Cross Reference Table (Equivalent Grade) of E4118-5Cr

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