KD286 High Manganese Steel Surfacing Welding Electrode
Contact Info
- Address:河北省邢臺(tái)市信都區(qū)永康街533號(hào), Zip:
- Contact: 韓吉英
- Tel:13833921539
- Email:2891465062@qq.com
Other Products
Suitable for surfacing welding on impact surface wear areas of high manganese steel, various crushers, bulldozers, etc., such as railway high manganese steel rails, switch surfacing repair, etc.
Low-hydrogen potassium type electrode with MnNi type surfacing welding, deposited metal has an austenitic structure, can be cold worked, hardens after impact, has good impact wear resistance, high toughness, and good crack resistance.
AC, DC reverse polarity (AC, DC+)
Chemical Composition of Deposited Metal (%)
| Test Item | C | Mn | Si | Ni | S | P |
| Guaranteed Value | ≤0.12 | 14.00～18.00 | ≤0.40 | 3.00～4.00 | ≤0.035 | ≤0.035 |
| Example Value | 0.10 | 17.00 | 0.14 | 3.48 | 0.004 | 0.012 |
Hardness of Surfacing Metal
Test Item | HB (4 layers or more) | ||
Guaranteed Value | As-welded | After Hammering | After Rolling Impact |
180～230 | 270～320 | 360～370 | |
Reference Current
| Electrode Specification (mm) | Φ3.2 | Φ4.0 | Φ5.0 |
| Welding Current (A) | 90～130 | 120～170 | 160～210 |
1. Drying requirement: Electrodes must be baked at 300～350℃ for 1 hour before use, and used immediately after baking.
2. During surfacing welding, water quenching should be applied while welding, followed by hammering and rolling impact after welding.
| Industry Category: | Hardware & Tools/Welding Materials & Accessories/Welding Rods |
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