DIN Alloy Steel Blind Flange
The DIN Alloy Steel Blind Flange, produced by China Flange Industry, is a high-quality flange widely used across industries such as petroleum, chemical, power, and more. This type of flange is designed without a center hole, effectively sealing the end of a pipe to prevent the flow of medium. Blind flanges are crucial in applications where isolating a section of piping or closing off a pipeline is necessary, and their excellent corrosion resistance makes them ideal for use with corrosive media.
Features:
Sealing Function: The blind flange seals the end of a pipe, preventing medium from flowing through, making it essential for isolation and pipe maintenance.
Corrosion Resistance: Made from high-quality alloy steel, these flanges are well-suited for corrosive media, offering long-lasting durability.
Wide Applicability: Blind flanges are commonly used in petroleum, chemical, power, and other industries requiring secure, corrosion-resistant sealing solutions.
Materials:
Alloy Steel: ASTM A182, A182 F12, A182 F11, A335 P22
Standards:
Design Standards: DIN 2502, DIN 2503
Nominal Diameter: DN 10–2500 mm
Nominal Pressure: DIN PN 4–60 bar
Flange Facing: Ring Joint Face (RTJ)
Applications:
DIN Alloy Steel Blind Flanges are ideal for applications where pipe ends need to be securely sealed off, ensuring the safe and efficient operation of systems. With their corrosion-resistant properties and ability to withstand high pressures, they are perfect for use in harsh and demanding environments. Available in a variety of sizes and pressure ratings, these flanges can be customized to meet the specific needs of your pipeline system.







