Specification: size:2.0-50-.0mm Feature: 1)excellent welding performance 2)arc stability 3)bead appearance,splash small 4)AC-DC dual-use 5)welds at all-position Certificate:ISO9001 and CCS (China Classification Society). Application:It is better for welding structures of steel sheets. vehicles, buildings, machinery-manufacture, vessels and various structures of low carbon steel. Chemical composition : C ≤0.12,Mn 0.30--0.60,Si≤0.35,S≤0.035,P≤0.040