ENi-CI Welding Rod for Cast Iron(CHC308)
ENi-CI welding rod is the best for repair welding cracked or worn castings of grey cast iron, such as covers of cylinders, gear cases of engine seating and guideways of machine tools and so on. Also, it is for joining cast iron parts with dissimilar metals or surfacing welding. The color of the coating is black red. The welding performance is very good and the machinability of the deposited metal is good.
Type of Covering: Graphitemould
Welding Position: F, H, HF, OH, V
Type of Current: DCEP or AC
ENi-CI Chemical Composition of Deposited Metal (%)
| C | Mn | Si | S | Ni | Fe | Others | |
|---|---|---|---|---|---|---|---|
| Standard | ≤2.0 | ≤1.0 | ≤2.5 | ≤0.03 | ≥90 | ≤8.0 | ≤1.0 |
| Typical | 0.591 | 0.07 | 1.50 | 0.004 | 94.0 | 0.021 | -- |
Sizes & Recommended Current (DC or AC)
| ENi-CI Welding Rod Diameter (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
|---|---|---|---|---|
| Welding Rod Length | 290 | 340 | 340 | 340 |
| Welding Current (A) | 60-90 | 90-110 | 120-150 | 150-180 |