welding wire, low carbon steel, high tensile steel,stainless steel and hard-wearable steel welding wire, low carbon steel, high tensile steel,stainless steel and hard-wearable steelstandard:AWS A5.20; E71T-1; ER49-1;ER70S-6 and so onsizes range: 0.8mm,0.9mm,1.0mm,1.2mmPacking: 250kgs/350kgs/400kgs each bucket. welding wire