Flux Cored Wires LFC-811Ni1 E81T1-Ni1C

描述

特性:

LFC-811Ni1 is a titania type flux-cored wire.Use 100% CO₂ shield gas. It is designed for welding 590 N/mm² grade high tensile steel for low temperature.With good weldability ,stable arc, less spatter, good bead appearance and good impact toughness down to -30°C.

 

應用:

It is suitable for welding on construction machinery, shipbuilding, offshore, bridge, storage thanks and piping.

 

使用注意事項:

1. Use DC(+) polarity.
2 .Use 100% CO₂ shielding gas.
3. Pre-heat at 50-150℃ is required depending on steels, plate thickness and restraint.
4. Proper heat input can obtain required impact value.

 

分類:

AWS A5.29 E81T1-Ni1C

 

焊接位置:

 

焊接金屬的典型化學成分 (wt%)

C Si P S Mo
0.05 1.25 0.55 0.018 0.006 1.00 0.18

 

焊接金屬的典型機械特性

YP N/mm² TS N/mm² EL % IV -30°C J
590 640 26 110

 

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