IBR Approved Flanges Flanges are used to connect pipes and valves in different piping systems. The IBR Approved Flanges are manufactured following material grades, dimensions, and pressure classes set by the Indian Boiler Regulation. These flanges offer a continuous flow of material without any obstruction and leakages. They are designed to resist all forms of corrosion and extreme temperatures. Apart from this, they have good tensile and yield strength. These flanges are widely used in industrial systems, the automobile industry, sewage systems, food processing, plumbing, etc. The IBR Blind Flange is made without a bore or hub. These flanges are used to close ends of high-pressure pipes or valves. These flanges can be fixed permanently or bolted. The IBR Approved Slip on Flange is a cost-effective and a popular flange. These flanges can be easily slid on pipes and welded at precise locations. The IBR Approved Forged Flange is formed when thermal and mechanical energy is used to change their shape in a solid form using steel billets. For other types of IBR Certified Fittings, click here. IBR Blind Flange, Click here. NON IBR MS Flange, click here.