描述
特性：
LWH-M deposits the weld metal of high Mn austenite structure. The welded metal provides good machining properties, good resistance to surfacing abrasion accompanied by heavy impact and good toughness.
應用：
It is suitable for dipper teeth, hammer mill, crusher, and rail road. etc.
使用注意事項：
1.Dry the electrodes at 300-400°C for 60 minutes before use.
2.Do not exceed the range of recommended because over heat input might decrease the impact value.
3.Keep the arc as short as possible.
4.Thick plate should be preheat at 50-100°C
焊接位置：
焊接金屬的典型化學成分 (wt%)
| C | 錳 | Si |
| 0.75 | 12.00 | 0.42 |
焊接金屬的典型機械特性
| Condition | Vicker (HV) | Rockwell (HRC) | Shore (HS) |
| Working Hardening | 300 | 30 | 42 |
尺寸與建議電流範圍 (AC 或 DC+)
| 直徑 (mm) | 3.2 | 4.0 | 5.0 | |
| 長度 (mm) | 350 | 400 | 450 | |
| 安培數 | F | 90-140 | 130-190 | 180-250 |
| V&OH | 80-130 | 100-160 | – | |
| 每包重量（公斤） | 5 | 5 | 5 | |
| 每箱重量（公斤） | 20 | 20 | 20 | |
