E7018 is basic coated iron powder low potassium hydrogen type electrode. AC and DC both can be used and can be for all-position welding. It can reach excellent welding performance, good arc stiffness, little spatter, easy slag removal and good weld appearance, high deposition efficiency, and can reduce welding layers.
Model No.: E7018
Diameter: 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm
Net weight: 1, 2.5, 5 kg/box, 20 kg/carton, 1 ton/pallet
Application:
It is suitable for the welding of carbon steel and low alloy steel structure, such as Q345 ect., widely used for welding of machineries, engineer machineries, ship building, bridges, pressure vessels, building constructions.
Chemical composition of electrode (%)
| Item |
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
V |
| Samle value |
0.072 |
1.1 |
0.52 |
0.015 |
0.020 |
0.030 |
0.030 |
0.006 |
0.005 |
Mechanical properties of deposited metal
| Item |
Tensile Strength
Rm(Mpa) |
Yield Strength
REl(Mpa) |
Elongation
(%) |
AKV Impact value
(J)(30°C) |
| Samle value |
550 |
440 |
28 |
150 |
Welding parameter (AC,DC+)
| Rod diameter(mm) |
2.0 |
2.5 |
3.2 |
4.0 |
5.0 |
| Current (A) |
50-80 |
60-110 |
80-140 |
130-170 |
190-240 |
NOTICE:
Normally, don't need to bake before welding electrode, when the electrode e affected with damp, it should be subject to use 150-170°C for 0.5-1 hour.
| Diameter & Length |
No. of stick in one kg |
| 2.0mm x 300mm |
78 pcs |
| 2.5mm x 350mm |
38 pcs |
| 3.2mm x 350mm |
27 pcs |
| 4.0mm x 350mm |
17 pcs |
| 5.0mm x 350mm |
12 pcs |
Application
Our services
1. Free sample is available
2. OEM service is available
3. High quality and professional service.
4. Much more competitive price.
5. On-time delivery
FAQ
1. Can you provide free sample for quality testing?
-Yes, we can provide few quantity on free base.
2. Do you accept small order ?
-Yes.
3. Do you accept OEM ?
- Yes, we accept OEM packing on FCL base.
4. Do you accept mix items in one container ?
- Yes.
5. Do you have inspection procedures for product?
- Yes, we have Mill Test Report with each shipment
Audited Supplier 
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