STEEL-IT 1012B Spec Sheet. STEEL-IT 1012B SDS (Safety Data Sheet). STEEL-IT put's an end to that! STEEL-IT Polyurethane withstands temperatures up to 200 Deg F. STEEL-IT Spray Gun Setup. Long before we were the largest STEEL-IT dealer, we tested it by painting a steel hitch receiver and installing that hitch on the back of our Ford Raptor.