Hex Nut Fastener DIN933 Hex Bolt Screw

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: carbon steel S 235,stainless steel. 

Size: M 24-M 60 or as customer request.

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

Surface finishing:plain,Black Phosphated,White/Yellow/Black Zinc plated,HDG,Dacromen.

Standard : DIN 6921,ANSI.

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

Bolts compositive price screw type,there are many types of Bolts head to choose: