ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,665, issued on Oct. 21, was assigned to BAOSHAN IRON & STEEL Co. LTD. (Shanghai).

"Hot-rolled steel plate/strip for sulfuric acid dew point corrosion resistance and manufacturing method therefor" was invented by Jianchun Wu (Shanghai) and Yuan Fang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a hot-rolled steel plate/strip with sulfuric acid dew point corrosion resistance and a method for producing the same, wherein the hot-rolled steel plate/strip comprises the following chemical elements in weight percentages: C: 0.02-0.06%, Si: 0.10-0.55%, Mn: less than equal to1.5%, Pless than equal to0.03%, Sless than equal to0.007%, T...