| Chemical Composition Deposited Metal (%) | ||||
| C | Mn | Si | S | P |
| ≤0.12 | 0.3~0.6 | ≤0.30 | ≤0.035 | ≤0.040 |
| Mechanical Properties of Deposited metal | |||||
| Test Item | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Impact Value (J) 0ºC | |
| Guranteed | ≥420 | ≥330 | ≥22 | ≥27 | |
| Tested | 480~580 | ≥340 | 22~26 | 100~130 | |
X-ray radiographic inspection: 2 grade.
| Sizes & Recommended Current (AC or DC) | |||||
| Welding rod diameter (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| welding current (A) | 25~40 | 30~50 | 70~100 | 90~140 | 150~200 |