描述
特点
Heat resistance, corrosion resistance and toughness of LKE-310 are good. The weld metal is a full austenite structure containing 25%Cr-20%Ni. It is not necessary to preheat and postweld heat treatment.
应用:
It is suitable for the welding of dissimilar metals, low-temperature service stainless steel, mild steel and Cr-Mo steel.
使用说明:
1.Dry the electrodes at 200-250 °C for 60 minutes and keep at 100-150 °C before use.
2.Use lower currents for dissimilar metals welding. Keep the interpass temperature below 150 °C
3.The weld metal is a full austenite structure, which is easy to cause hot cracking
分类:
AWS A5.4 E310-16
EN EN1600 E 25 20 R 1 2
JIS Z3221 D310-16
Welding position:

焊接金属的典型化学成分(wt%)
| C | 锰 | Si | P | S | Cr | 倪 |
| 0.08 | 1.9 | 0.4 | 0.01 | 0.01 | 27.3 | 21 |
焊接金属的典型机械性能
| TS N/mm² | EL % |
| 590 | 38 |
Sizes and recommended current range (AC or DC+)
| Diameter (mm) | 2.0 | 2.6 | 3.2 | 4.0 | 5.0 | |
| Length (mm) | 250 | 300 | 350 | 350 | 350 | |
| 安培数 | F | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 |
| V&OH | 20-50 | 45-80 | 70-110 | 90-135 | – | |
| Weight per pack(kg) | 4/5 | 4/5 | 5 | 5 | 5 | |
| Weight per carton (kg) | 20 | 20 | 20 | 20 | 20 | |

