 PITTSBURGH--BUSINESS WIRE--Arconic Corp. NYSE: ARNC Arconic or the Company announced today that it closed its offering of an additional 300 million aggregate principal amount of the Companys 6.125 Senior Secured Second-Lien Notes due 2028 the Additional Notes. The Additional Notes were sold at 106.25 of par and the Company expects net proceeds of approximately 314 million. Chief Executive Officer Tim Myers said, We remain committed to reducing our legacy pension obligations 