Flux Cored Wires LFC-811K2 E81T1-K2C

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 Si P S
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