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spherical flange nuts
Flange bolts are those type of bolts having a ridge or skirt around the bolt head. They are also know as frame bolts and are designed to provide the holding power as if a washer was installed. The skirt is the distributing agent of the entire clamping load. Pipe flange bolts are widely used in various applications, especially pipe fittings and plumbing. With their multi-feature function, they help make jobs easier and faster. Pipe flange bolts are made from a variety of types and grades to suffice for the various applications flange bolts are used.
Flanged Nut , flange nut , flange nuts , metric flange nut , serrated flange nuts , nut thread, Large Flange Nut, serrate and non-serrated hexagon flange nuts
material: carbon steel stainless steel, alloy steel, SWRCH8A, SWRCH35K, Q195LY,35#, 45#, 40CrMo. . . . .
Surface: black, yellow zinc, white zinc, white blue zinc, H. D. G. , Dakeluo .
standard: DIN6923, JIS1190, IFI D-21
Thread: Mm, unc, unf, and bsw
Packing:Papercarton or bag in a stronger pallet
Spherical Flange Nuts
When used with Spherical Washers, Flange Nuts will equalize thread loads
Black Oxide Finish
Many sizes conform to TCMAI standards
Standard package quantity: 41801-41807: 25 pcs.
Type of Flanges:
A flange is used to mechanically connect two pipes together.
Blind Flanges, Lap Joint Flanges, Orifice Flanges, Reducing Flanges, Slip-on Flanges, Threaded Flanges, Weldneck Flanges, Large size Flanges , Socket weld Flanges, Spectacle Blind Flanges, Pipe Flange Bolts, Pipe Flange Gaskets