C1008/1010 HR Steel Sheet – (ASTM A1011, A569) Hot Rolled Steel Sheets are the most economical steel sheets available for a wide variety of applications. HR Steel Sheets are easy to weld, form and drill, and has a slight grainy surface. Popular uses for HR Steel Sheet include: automotive panels, tool boxes, hoppers, drip pans, fuel tanks, trailer siding & roofing, etc. Magnetic, Brinell = 95, Tensile = 52,000, Yield = 38,000 (+/-)