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The thicker, domed head on these bolts provides greater wear resistance than flat head plow bolts. the underside of the head is angled to sit flush within countersunk holes for use on heavy equipment, such as plows. the square neck keeps these bolts from turning when tightening a nut.

A cylindrical shoulder under the head allows parts to rotate around and slide along its length, so these screws are often used to guide and align components. binding barrels and screws use these as a low-profile alternative to standard nut and bolt combinations.

At anchor bolt express we understand that you have a schedule to keep and we make it easy stocking all of the most common sizes of galvanized light pole anchor bolts from 1/2" to 1-1/2". each bolt comes standard with 2 nuts & 2 flatwashers

May 04, 2019 · a2 a4 304 316 stainless steel wedge anchor , anchor bolt , through bolt . wedge anchors are a unique type of concrete anchors, designed to anchor objects into concrete applications.concrete wedge anchors are installed into a pre-drilled hole using the appropriate concrete drill bit, where the wedge is expanded by tightening the nut.once installed, wedge anchors are not …

We're an enterprise that export Spring washer company to China, we're authorized by the relevant state registratio. Main Spring washer company and sell to many regions in China, item accessible upon request. We have the spirit of "customer initial, honesty first" principle, using a variety of enterprises established long-term cooperative relationship.


Spring washer company is definitely the product that we have continued to emerge inside the China industry and accomplished fantastic reputation. Our products advertising and marketing network at all more than the China regions. More than 10 years, we have created into a high-volume, multi-function in the traits, it could completely meet the demands with the Spring washer company sector.

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