A102 Welding Electrode
A102 is a Cr19Ni10 stainless steel electrode with calcium titanium coating. The deposited metal has good mechanical properties and resistance to intergranular corrosion. It has excellent welding process performance and anti-pore performance, and the coating is resistant to redness and cracking. Can be used for both AC and DC.
Email: [email protected]
Share to:
Chemical composition of deposited metal
| project | C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| Guaranteed value | ≤0.08 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | 0.5-2.5 | ≤1.00 | ≤0.04 | ≤0.03 | ≤0.75 |
| Example | 0.06 | 19.86 | 9.35 | 0.09 | 0.96 | 0.78 | 0.028 | 0.010 | 0.08 |
Mechanical properties of deposited metal
| project | tensile strengthRm/MPa | ElongationA（%） |
| Guaranteed value | ≥550 | ≥30 |
| Example | 600 | 40 |
Reference current
| Welding diameter（mm） | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Welding length(mm) | 300 | 350 | 400 | 400 |
| Welding current（A） | 60~85 | 85~120 | 115~160 | 160~200 |
Features:
A102 is a Cr19Ni10 stainless steel electrode with calcium titanium coating. The deposited metal has good mechanical properties and resistance to intergranular corrosion. It has excellent welding process performance and anti-pore performance, and the coating is resistant to redness and cracking. Can be used for both AC and DC.
Notes:
1. The electrode must be baked at about 300-350℃ for 1 hour before welding.
2. Rust, oil, moisture and other impurities on the weldment must be removed before welding.
3. It is recommended to use a DC power supply. The current should not be too large to avoid redness and cracking of the drug skin.
