Drop-in Anchor

Jiangsu Zhenya Special Screw Co.,Ltd is one of the leading China drop-in anchor manufacturers and suppliers,Website:http://www.zhenyafastener.com, as a professional company, our productive factory is able to produce CE certification drop-in anchor at both high quality and low price. Welcome to buy discount and cheap, or wholesale products from us.A Drop-In anchor consists of a tubular expansion shield and a solid, cone-shaped expander plug. The expander plug is case hardened and tempered to prevent galling and binding during expansion. The shield has four equally spaced slots for a portion of its length, the bottom part may be knurled. The shield also has a smooth, flangeless top that allows either flush or countersunk installation. the bottom lip of the shield is tapered to allow maximum depth and holding power. DROP-IN ANCHORS Anchor Size/Hole DiameterTMinimumUltimate Tensile (lbs.)Ultimate Shear (lbs.)Bolt SizeThread LengthEmbedment4000 psi. Concrete1/43/81/21206713213/81/25/819/16399537141/25/83/4-1 3/162411058545/87/81-1 3/1621/2575087543/411 3/16-1 1/433/161080711627A two-piece, internally   threaded expansion anchor with four equally-spaced longitudinal slots   extending from thebottom end of the outerDescriptionshield, inside of which   sits a pre-assembled dilating plug. The bottom lip of the anchor is tapered.   It is permissiblefor a section   of theshield to be knurled, to   increase the gripping action of the anchor.    Intended for flush   mounted, medium to heavy-duty applications in solid materials such as stone   and concrete. ItApplications/can be used in, but arenot limited to, overhead   assemblies such as duct work and pipe hangers because the internal plug holds   itsAdvantagesposition. Can also be   usedto anchor handrails and   floor-mounted door stops.Steel18-8 StainlessMaterialAnchor body: AISI 12L14   cold rolled steelExpander Plug: AISI   12L14/1215 cold rolled steel,Anchor body: 303   Stainless steelcase-hardenedExpander Plug: 303   Stainless steeland temperedAnchor SpacingAnchors should be   installed a minimum of ten anchor diameters between each other and a minimum   of five anchordiameters from the edge.Depth of HoleShould be at least equal   to the length of the anchor.Tensile andThe suggested safe   working load is one-fourth the average proof test loads shown in the above   table.ShearStrengths