描述
特性：
LKE-NiCrFe-3 is a low hydrogen type covered electrode. The welding can be done in all position with good heat resistance, oxidizations resistance and good corrosion resistance. Good toughness can be obtained at low temperature.
應用：
It is suitable for welding of Inconel 600, dissimilar steels, heat-resistant steels including ASTM B163/166/167.168.
使用注意事項：
1.Be sure to clean up the contamination on the plates.
2.Use small amperage and keep the arc as short as possible.
3.Dry the electrode at 350-400°C for 30-60 minutes.
4.Take back-step method to prevent blowhole at arc starting.
分類：
AWS A5.11 ENiCrFe-3
JIS Z3224 DNiCrFe-3
焊接位置：
焊接金屬的典型化學成分 (wt%)
| C | 錳 | Si | P | S | Cr | Ti | Nb | 鐵 | Co | 倪 |
| 0.035 | 6.5 | 0.35 | 0.01 | 0.008 | 14.50 | 0.01 | 1.20 | 3.5 | 0.01 | 73.5 |
焊接金屬的典型機械特性
| TS N/mm² | EL % | IV -196°C J |
| 630 | 41 | 98 |
尺寸與建議電流範圍 (AC 或 DC+)
| 直徑 (mm) | 2.6 | 3.2 | 4.0 | |
| 長度 (mm) | 300 | 350 | 350 | |
| 安培數 | F | 60-90 | 70-115 | 95-145 |
| V&OH | 55-80 | 65-110 | 85-135 | |
| 每包重量（公斤） | 5 | 5 | 5 | |
| 每箱重量（公斤） | 20 | 20 | 20 | |
