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E4818

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Australia AS E4818 Covered electrodes for welding - Low carbon steel electrodes for manual metal-arc welding of carbon steels and carbon-manganese steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E4818 / E4818
Category Grade Standard Region/Area Standard Content
Metals E4818 AS/NZS 1553.1 Australia Covered electrodes for welding - Low carbon steel electrodes for manual metal-arc welding of carbon steels and carbon-manganese steels

Chemical composition(mass fraction)(wt.%) of the E4818

Element Min Max Similar
V - 0.0500 -
Si - 0.7500 -
S - 0.0300 -
P - 0.0300 -
Ni - 0.3000 -
Mo - 0.3000 -
Mn - 1.6000 -
Cr - 0.2000 -
C - 0.1500 -

Mechanical Properties of steel grade E4818

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)
666 (≥) 392 (≥) 33 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade E4818

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 - -     0.21 -  
964 656 - 14.3 142   -  
423 - 41 12.2   144 241

Heat Treatment of steel grade E4818

Heat treated : 1912°C - 1695°C

Technological Curves of steel grade E4818

Cross Reference Table (Equivalent Grade) of E4818

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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