Customized Wheel Bolts And Nuts Screw Fastener

Our products including:Hex Bolts,Round Head Bolts,Socket Bolts,Flange Bolts,Countersunk Bolts,Socket screw Bolt,etc.

Flange Hex bolt with Serration with hot dip galvanized finish treatment .The flange Bolt is an integral bolt consisting of a hex head and a flange (the gasket under the hex and the hex fixed as one) and a screw (the cylinder with external thread).

It shall be matched with a nut for fastening the parts connected with two through holes.

Material of flange Hex bolts: carbon steel .

Size: Customized.

Length:30 mm-500 mm .

Surface treatment:Nature color,Black oxide,Phosphate,Zinc plated,micron 40-50.

Manufacturing process:Wire drawing,Cold heading,Insert tapping,Heat treatment,Surface plating,Inspection,Packing.

Standard: ISO,DIN,GB or Non-standard.

Delivery time:Regular products is about 7-10 days,custom product will according to special requirement.

Usage: matched with Nuts to tighten the parts connecting two through holes, so the Flange bolts connection is a detachable connection.

Application:Wind tower,Nuclear power,Railway,Automotive industry,Construction,Electronic industry.