Flanges

Flanges

Flange connections are a common type of pipeline connection. The flange connection is simple to use and can withstand higher pressures. Flange connections are widely used in industrial pipelines. The 321 blind flange has no bolt hole and is made of malleable cast iron; it is not a carbon steel flange.

Features

• Cast iron is mainly composed of iron, carbon and silicon alloy composition, with high strength, good toughness plasticity and machinability
• Casting the primary color, the surface frosted, anti-rust treatment, threaded alignment, chassis formation
• Can be made bookshelves, clothes rails, retro lighting, and other crafts
• All flanges have 4 holes for screwing door onto flat surfaces such as floors and walls