Description:
E308-16 (A102) is low carbon Cr19Ni10 stainless steel type ofelectrode with Titanium-calcium coating. It is good at excellent mechanics and intercrystalline corrosion resistance. They are available on both AC and DC.
Application:
For the anti-corrosion Cr19Ni9 and 0Cr19Ni11Ti stainless steel whose temperature below 300°C when weld.
| Chemical Composition Deposited Metal (%) | ||||||||
| C | Mn | Si | Cr | Ni | S | P | Mo | Cu |
| ≤0.08 | 0.5-2.5 | ≤0.90 | 18-21 | 9-11 | ≤0.03 | ≤0.04 | 0.75 | ≤0.75 |
| Mechanical Properties of Deposited metal | ||
| Test Item | Tensile Strength ós (Mpa) | Elongation δ5(%) |
| Guranteed | ≥550 | ≥35 |
| Sizes & Recommended Current (AC or DC) | |||||
| Welding rod diameter (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| welding current (A) | 25-50 | 50-80 | 80-110 | 110-160 | 160-200 |
NOTES:
1. Electrodes must be baked for an hour at 250°C before welding operation. Rebaking is not allowed.
2. To operate on DC as far as possible due to the penetration is not deep enough when welding.