Stainless Steel Welding Electrode A412
Contact Info
- Add:河北省邢台市信都区永康街533号, Zip:
- Contact: 韩吉英
- Tel:13833921539
- Email:2891465062@qq.com
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A412 Stainless Steel Welding Electrode
GB/T 983 E310Mo-16 AWS A5.4 E310Mo-16 ISO 3581-B-ES 310Mo-16
Suitable for welding heat-resistant stainless steel, stainless steel lining, dissimilar steels, etc., used in high-temperature environments.
Rutile-type coated Cr26Ni21Mo2 stainless steel electrode with excellent welding performance, stable arc, and good slag removal.
AC, DC reverse polarity (AC, DC+), DC reverse polarity is recommended.
Deposited Metal Chemical Composition (%)
| Test Item | C | Mn | Si | P | S | Cr | Ni | Mo | Cu |
| GB/T Standard | ≤0.12 | 1.00～2.50 | ≤0.75 | ≤0.030 | ≤0.030 | 25.0～28.0 | 20.0～22.0 | 2.0～3.0 | ≤0.75 |
| Example Value | 0.075 | 1.72 | 0.67 | 0.022 | 0.008 | 26.15 | 20.68 | 2.46 | 0.030 |
Deposited Metal Mechanical Properties
| Test Item | Rm (MPa) | A(%) |
| GB/T Standard | ≥550 | ≥28 |
| Example Value | 630 | 39 |
Reference Current
Electrode Diameter (mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 | |
Welding Current (A) | Flat, Horizontal | 50～90 | 80～120 | 100～150 | 140～180 |
Vertical, Overhead | 60～80 | 90～110 | 110～140 | — | |
1. Drying Requirement: Electrodes must be baked at 300°C for 1 hour before use and used immediately after baking.
2. When using AC welding, spatter is higher, the coating tends to redden, and penetration is shallower; therefore, DC reverse polarity is recommended.
3. Use low current and short arc welding as much as possible during welding, with minimal oscillation.
| Industry Category | Machinery |
|---|---|
| Product Category | |
| Brand: | 金帝牌 |
| Spec: | 2.5/3.2/4.0/5.0mm |
| Stock: | 8000 |
| Manufacturer: | |
| Origin: | China / Hebei / Xingtaishi |
