... structures; auto molding & trim, wheel covers; conveyor belts; kitchen equipment; roof drainage systems; hose clamps; springs; truck and trailer ... home and commercial appliances, ethanol production, tank structural parts, processing equipment, and tubing321(S32100)C 0.08 max, Mn 2.0 ... acids, ammonia, and sulfur dioxide and in the food processing industry, they are used in contact with hot acetic and ...