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E7018-1 Carbon Steel Welding Electrodes(2.5mm-5.0mm)

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E7018-1 Carbon Steel Welding Electrodes(2.5mm-5.0mm)

E7018-1 Carbon Steel Welding Electrodes( 2.5mm-5.0mm):

Diameter Length (mm)
2.5 300, 2.5 350,
3.2 350, 5.0 450
4.0 400, 5.0 400
Package: 5Kg/box,4boxes/carton

Description:

E7018-1 is a kind of carbon steel electrode with iron powder low-hydrogen potassium type coating. AC/DC. All-position welding. Because more alloying elements have been added, it has excellent plasticity and low temperature impact toughness. It has excellent welding performance, stable arc, fewer spatters, good slag detachability and higher deposition efficiency

Application:
Suitable for welding carbon steel and low-alloy steel structures like offshore oil platforms, ocean going vessels, etc

Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Ni
Mo
Cr
V
Guarantee Value
0.12
1.60
0.75
0.035
0.035
0.30
0.30
0.20
0.08

Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
ReL(Mpa)
A(%)
KV2(J)
KV2(J)
Guarantee Value
490
400
23
47(-40)
27(-46)
General Result
520~580
410
24~32
100~180
80~160

E7018-1 Carbon Steel Welding Electrodes(2.5mm-5.0mm)

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