Nihonweld NFCW-71T-1 description: NFCW-71T-1 is a flux cored-wire which is used for mild steel and 490Mpa and high-strength steel. Adopt DC reversed polarity, the penetration is deep and the impact toughness is good. It has excellent processing property, less smoke, gentle and stable arc, thick and easily removed welding slag, and good X RT. It is used for the welding of ships, storage tanks, containers, steelworks, boilers and pipelines, etc.