Kangtai Dayang High Manganese Steel Surfacing Electrode KD286
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-worn surfaces of high manganese steel, various crushers, bulldozers, etc., such as railway high manganese steel rails, switch repair welding, etc.
A low-hydrogen potassium-coated MnMo type surfacing welding electrode. The deposited metal has an austenitic structure, can be cold-worked, hardens upon impact, offers good impact wear resistance, high toughness, and relatively good crack resistance.
AC, DC reverse polarity (AC, DC+)
Chemical Composition of Deposited Metal (%)
| Test Item | C | Mn | Si | Mo | S | P |
| Guaranteed Value | ≤0.12 | 14.00～18.00 | ≤0.40 | 1.50～2.50 | ≤0.035 | ≤0.035 |
| Example Value | 0.10 | 15.95 | 0.15 | 2.35 | 0.003 | 0.014 |
Hardness of Surfacing Metal
Test Item | HB (4 layers or more) | ||
Guaranteed Value | As-welded | After Hammering | After Rolling Impact |
180～230 | 370～420 | 400～500 | |
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°C for 1 hour before use and used immediately after baking.
2. During surfacing, apply water quenching while welding, followed by hammering and rolling impact after welding.
| Industry Category: | Hardware & Tools/Welding Materials & Accessories/Welding Rods |
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