Solid Wires LKM-50


It is designed for welding of mild steel and 490N/mm2 grade steel. Commonly used is butt or fillet welding.LKM-50 can provide higher deposition efficiency in welding of thick plate with less fume and good bead appearance.


It is suitable for welding of building, vehicles and bridges.


AWS A5.18 ER70S-G

JIS Z3312 YGW11

Typical chemical composition of weld metal (wt%)

C Mn Si P S Ti
0.07 1.53 0.75 0.015 0.011 0.20

Typical mechanical properties of weld metal

YP N/mm2 TS N/mm2 EL % IV -30 ºC J
470 560 31 57

Sizes and recommended current range (DC+ ) 

Diameter (mm) 1.2 1.4 1.6
Amps 100-350 150-400 200-500
Weight per spool(kg) 15/20 15/20 15/20
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