Welding rods AWS E7018
1. Welding rods AWS E7018 is kind of carbon steel electrodes with iron powder low hydrogen potassium coating. It is used on both AC and DC. And in all position welding. As the coating contains iron powder. AWS E7018 has excellent operating performance, easy ignition and re-ignition, stable arc, perfect appearance of welding and good slag detachability. 
2. Welding rods AWS E7018 Application: 
A. It needs heating for 1 hour under the temperature 350°before using. 
B. It requires the basic metal clearing impurities(such as oil, rust, water etc)
C. Use short ARC, narrow-circuit method of welding. 
3. Welding electrodes AWS E7018 Chemical Composition of Metal Deposit
C MN SI S P
≤0.12 ≤1.60 ≤0.75 ≤0.035 ≤0.040
4. Welding electrodes AWS E7018 Metal Propetry
AWS RM REL A Akv
A5.1-04 Mpa Mpa % J
E7018 ≥520 ≥410 ≥24 60-180
5.3. Inner packing: 
1) 2.5mm x 300mm, 5kg/inner box + plastic bag
2) 3.2mm x 350mm, 5kg/inner box + plastic bag
3) 4.0mm x 400mm, 5kg/inner box + plastic bag
6. Outer packing: 4box/carton 20kg/carton
7. Certificates: ISO9001 and CQC, AWS, IQNET, CE, ORI