E9018-G Welding Rod for High Tensile Strength Steel (CHE608)
E9018-G is used for welding structures made by equivalent tensile strength medium carbon steels and low alloy steels, such as 15MnVN steel.
Type of Convering: Low hydrogen, potassium, iron powder, iron powder.
Welding Position: F, H, HF, OH, V
Type of Current: DCEP or AC
- The rod should be baked at 350℃-380℃ for 1 hour before use.
- The surfaces to be welded must be cleaned away impurities, such as oil contamination, rust, moisture and so on.
- Short arc and narrow-gap welding is recommended.
E9018-G Chemical Composition of Deposited Metal (%)
Mechanical Properties of Deposited Metal (620 ± 15℃ x 1H + 15 min)
|Tensile Strength Rm (MPa)||Yield Strength ReL/Rp0.2 (MPa)||Elongation A4 (%)||-30℃ Impact Value (J)|
Sizes & Recommended Current (DC+ or AC)
|E9018-G Welding Wire Diameter (mm)||2.5||3.2||4.0||5.0|
|Welding Rod Length||300||350||400||400|
|Welding Current (A)||70-90||90-130||140-180||170-210|