Flange bolt
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China Manufacturing Wholesale DIN 6921 DIN6922 Grade 8.8 Zinc Coated Flange Bolt Hex Flange Screws With Serrated
Din 6921 flange bolts, The flange bolt is composed of hexagon head and flange plate (the gasket under the hexagon and the hexagon is fixed together) and the screw (cylinder with external thread). It needs to be matched with the nut to fasten the parts connecting the two through holes. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
- Material: Carbon Steel
- Type: Hexagon Flange With Serrated
- Thread Size: M5 ~ M20
- Surface Finish: Plain, Black, Zinc Plated, Yellow Plated, H.D.G
- Class: 4.8, 8.8, 10.9, 12.9
