Flux Cored Wires LFC-811W2 E81T1-W2C

▶︎ Characteristics:

LFC-811W2 is a titania type flux-cored wire. Use 100% CO₂ shield gas.With excellent mechanical property, good weldability ,stable arc, less spatter and smooth bead appearance in all position welding.

 


 

▶︎ Applications:

It is suitable for butt or fillet weldingof 590 N/mm² weather–proof grade steeland ASTM A588, A242, A333 or COR-TEN 60 (used normally without painting)

 


 

▶︎ Notes on Usage:

1. Use DC(+) polarity.
2 .Use 100% CO₂ shielding gas.
3. Proper heat input can obtain required impact value.
4. Preheat is required and interpass Temperature should be controlled around 50-150°C.

 


 

▶︎ Classification:

AWS A5.29 E81T1-W2C

 


 

▶︎ Welding Position:

 


 

▶︎ Typical chemical composition of weld metal (wt%)
C Mn Si P S Ni Cr Cu
0.03 1.15 0.57 0.015 0.007 0.65 0.60 0.45

 


▶︎ Typical mechanical properties of weld metal
YP N/mm2 TS N/mm2 EL % IV -30°C J
550 620 24 59

 


 

▶︎ Sizes and recommended current range (DC+)
Diameter (mm) 1.2 1.6
Welding Position
25-40 25-40
Voltage (Volt) 130-300 200-400
Current (Amp) 15-25 15-25
Stick out (mm) 15-25 15-25
Weight per spool( kg) 15 15