ACE-6517Ni-O ACE-6517Ni-S Main chemical component C:0.05~0.25 Si:0.08~1.50 Mn:5.00~7.00 Cr:18.00~22.00 Others:1.00~4.00 Hardness：140~200HB Application: Wear plate of digging bucket,track of railway and trolley car etc. Welding flux: ACE-SJ203 Nantong Ace welding produces all kinds of overlaying hardfacing flux cored welding wire for steel works, for electric factory, for mining machine, for mould, for valve, for sugar mill, for digger etc. we have the ability to develop new type of wires or copy the models. Hardfacing flux cored welding wire factory Flux cored welding wire factory Hardfacing flux cored welding wire factory Hardfacing welding wire factory