Specifications
small splash and fume, good welding line, stable electric arc
E7015
Description: AWS E7015 is type of cellulose potassium.
Application: This kind of welding electrode used to weld iron or iron pipe materials structure.
Application: This kind of welding electrode used to weld iron or iron pipe materials structure.
AWS E7015 Technical Parameter
Chemical Composition Of Metal Deposit
|
Carbon (C)
|
Manganese (Mn)
|
Silicon (Si)
|
Sulfur (S)
|
Phosphorous (P)
|
|
≤0.15
|
≤1.25
|
≤0.90
|
≤0.035
|
≤0.035
|
Mechanical Property
|
δb Tensile Strength
(Mpa)
|
δ0.2 Yielding Stress
(Mpa)
|
δ5 Elongation
(%)
|
|
|
|
≥490
|
≥400
|
≥17
|
|
|
|
|
|
reference current
|
diameter(mm)
|
2.5
|
3.2
|
4.0
|
5.0
|
|
length(mm)
|
300
|
350
|
400
|
400
|
|
welding current(A)
|
60-90
|
80-130
|
150-190
|
180-250
|
It is low hydrogen sodium type and basic electode, can weld type Q235 steel structure, and it stensile strength is much higher than E4315, so it is usually used in welding steel strucure with large force and loads.
It can be used in DC and all-position welding, but it could be also used in AC in field work if there is only AC welder, only it needs larger current.
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