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GZY Pipe Fitting Industries

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Bolts and Nuts

Shipping: 30 days
Place of Origin: Shanghai in China
Packaging Details: Plastic bags/ Plywood boxes/ Pallet/ Shockproof packages


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.

Materials used:
Alloy steel
Stainless steel
Carbon steel
Cast iron
Bronze etc
Flange Nuts
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 .
specification:M8 -M36
standard: DIN6923, JIS1190, IFI D-21
size: M3-M27
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
Case Hardened
12L14 Material
Many sizes conform to TCMAI standards
Standard package quantity: 41801-41807: 25 pcs.

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