描述
特性：
The weld metal of LKE-309H is a rutile electrode for high temperature service. It is suitable for the welding of AISI Types 309H in all positions.
應用：
It is suitable for welding stainless 309H and service temperatures up to 700ºC.
使用注意事項：
1.Preheating normally not necessary.
2.Material with a thickness exceeding 25 mm is preferably preheated up to 150ºC.
3.Interpass temperature should not exceed 200ºC. Re-drying at 120 – 200ºC for min. 2 h if necessary.
分類：
AWS A5.4 E309H-16
焊接位置：
焊接金屬的典型化學成分 (wt%)
| C | 錳 | Si | P | S | Cr | 倪 |
| 0.10 | 0.8 | 0.6 | 0.014 | 0.008 | 22.58 | 13.05 |
焊接金屬的典型機械特性
| TS N/mm² | EL % |
| 580 | 38 |
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 | 45-75 | 70-110 | 110-145 |
| V&OH | 40-70 | 65-100 | 100-140 | |
| 每包重量（公斤） | 4/5 | 5 | 5 | |
| 每箱重量（公斤） | 20 | 20 | 20 | |
