... spool Barrel packing welding wire DIN8559 SG21) Sizes: 0.6 - 1.6mm2) Applications: shipbuilding, bridge building, machinery manufacture and general welding ... purposes3) Packing:Inner packing: 1kg,5kg,15kg,20kg/spool, precision layer wire in spool(plastic ... ,Singapore,Iran,Indian,Indonest,Peru ,Brazil etc. Barrel welding wire DIN8559 SG2