Stainless Steel Hex Bolt Nut Caps Hex Head

There are many different varieties of Screw Bolt Nut which are selected based on the particular requirement or the materials involved.

High Quality Stainless Steel 304/316 Bolts And Nuts is a form of threaded Fastener with an external male thread.Serration with hot dip galvanized finish treatment .The Flange Bolts 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 Hex Bolts: carbon steel S 235,stainless steel. 

Size:M 6-M 12 or as customer request.

Finish treatment:hot dip galvanized,micron 40-50.

Surface finishing:plain,Black oxide,White/Yellow/Black Zinc plated,Hot dip galvanized,copper plating.

Standard of Stainless Steel Fastener:DIN 6921,ANSI.

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