Flange bolts are not regular bolts. They are also not typical flanges. They look like flanges but feature a skirt that spreads out from the head of the bolt. This skirt tilts at an angle of 360 degrees. The design is essential for the flange bolt to perform its task – of ensuring an even dissemination of pressure across a larger surface. When bolts work with gaskets as part of flange bolt and gasket sets, they are perfect fasteners, providing a bonding power that is comparable to that of a bolt and washer. To address these demands, the sets offer flanges in a wide variety of configurations, strengths, and sizes.
Materials
Gaskets tend to be made of fiber or rubber. Red rubber remains the standard, but gaskets can be of neoprene rubber. It may be a standard flange ring or full-face. Sizes vary as do the thicknesses of the material, but the shape is standard.
Flange bolts are available in diverse metals. Among the most common are:
• High carbon alloy steel
• Anodized aluminum
• Zinc chromate
Galvanization of the metal as well as applying a treatment of one of many coatings is common in order to provide further protective measures against the elemental and destructive forces present in the environment of the application.
Applications
While flange bolts may be popular for the electronic and automotive industry, a flange bolt and gasket set is much in demand for water, utilities, and plumbing markets. In particular, flange bolt and gasket sets are in demand for pipe joining.
Flange Bolt and Gasket Sets
Flange bolts and gaskets are common items in use among the plumbing industry. They are also standard in many industries related to water and other utilities. When considering the selection of a flange bolt and gasket set, be careful. Always make sure the qualities of both the flange and the gasket match the criteria of the application.
