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%)
Typical mechanical properties of weld metal
|YP N/mm2||TS N/mm2||EL %||IV -30 ºC J|
Sizes and recommended current range (DC+ )
|Weight per spool(kg)||15/20||15/20||15/20|