Solid wire of G 29 9 / ER312 type for joining and surfacing applications with matching / similar steels and cast steel grades. For fabricating tough joints (one layer) on unalloyed / low-alloyed structural steels of higher strength on high manganese steel and CrNiMn steels. High resistance to hot cracking, good toughness and strength properties. The weld metal also work hardens making it suitable for wear resisting build-ups on clutches, gear wheels, shafts, etc. It is also suitable for repair welding of tools. Application temperature max. 300°C.