5 Practical Uses Of Steel Blinds steel rolled rings February 17, 2015 | 0 comments | 3410 viewson Business Steel blinds & tube sheets are two of the forged flanges that are used under high pressure conditions. Steel blinds, about which I will be talking in this article, are important forged parts that are used for a wide range of high pressure piping systems in public water works, pipe engineering, petrochemical and many other …