ECORSE, Mich.–(BUSINESS WIRE)–U. S. Steel has accepted delivery of a new, state-of-the-art, fiber-optic laser beam welder at its Great Lakes Works pickle line, a key component of a $28.3 million investment in advanced, high-strength upgrades at the facility. In addition to the laser welder, the Great Lakes Works pickle line will also be outfitted with high-performance dual-entry shears, capable of serving two pass lines, during a 30-day outage scheduled to begin in October. “The strength of G