描述
特性:
LFC-811K2 is a titania type flux-cored wire. Use 100% CO₂ shield gas. It is designed for welding 560 N/mm² grade high tensile steel for low temperature. The weld metal contains 1.5%Ni and makes good impact toughness down to -60°C. With good weldability, stable arc, less spatter in all position welding.
應用:
It is suitable for butt or fillet welding for LNG and LPG carriers,storage thanks and low temperature service steel.
使用注意事項:
1. Use DC(+) polarity.
2 .Use 100% CO₂ shielding gas.
3. Proper heat input can obtain required impact value.
分類:
AWS A5.29 E81T1-K2C
焊接位置:

焊接金屬的典型化學成分 (wt%)
| C | 錳 | Si | P | S | 倪 |
| 0.04 | 1.35 | 0.45 | 0.016 | 0.008 | 1.60 |
焊接金屬的典型機械特性
| YP N/mm² | TS N/mm² | EL % | IV -60°C J |
| 580 | 640 | 27 | 50 |
尺寸與建議電流範圍 ( DC+)
| 直徑 (mm) | 1.2 | 1.6 |
| 電壓 (伏特) | 25-40 | 25-40 |
| 電流 (安培) | 130-300 | 200-400 |
| 伸出 (mm) | 15-25 | 15-25 |
| 流量 (l/min) | 15-25 | 15-25 |
| 每卷重量(公斤) | 15 | 15 |

