The working function mechanism of Steel Expansion Anchors the systems are threaded stud, stamped sleeve tube, shells, or wedge bolt assembled which is achieved by a tapered cone nut, nail, screw ,threaded stud or bolt depending on the used styles of expansion anchors. The compression power of the expansion system against the wall drilled hole the anchor to transfer the load to the basis material.
The expansion anchors are mainly produced by the steel, stainless steel, nylon, zinc alloy materials. The Anchors are expanded to fix the objects in the concrete, masonry, brick, stone or the solid wall substrate by fastening a bolt or nut are considered to be torque controlled while those that are actuated by driving a nail or plug are considered to be deformation controlled. A deformation controlled anchor can develop a higher initial compression force when compared to a torque controlled anchor. Compression anchors may also be pre-expanded and/or used in conjunction with a drive nail. The expansion mechanism on anchor of this style is achieved as it is compressed during the driving operation into the drilled hole.
Stainless steel expansion anchor or SS anchor boltis an ideal corrosion-resistant material that will withstand long-term exposure to the environment, especially saline. Some expansion anchors should only be installed in concrete that is solid and should never be used in light weight or hollow materials, such as block or brick. The stainless steel used in the anchors has the innate ability to form a protective surface that prevents corrosion. However, it is susceptible to corrosion from chloride solutions, i.e. saline environments with high amounts of sodium chloride. If this is the case, then stainless steel 316 might be acceptable or could consider to plate by hot dipped galvanized or by dacromet coating on the surface of anchor body.
Assembled with eye bolt, washer and hex nut to expand anchor body when fastening the eye bolt head of eye bolt when installation. The surface could be plated zinc plated, HDG or Dacromet as the customers' request.
Consisting of three heavy duty steel shells mainly and assembled by a strong spring, due to the expanded conical nut inserted, Without projection bolt fixed.It has more tensile strength than four shield heavy duty anchor.
Consisted of projection bolt, nut, washer and four heavy duty steel shells,but without the square nut inserted. To expand the anchor bolt to pull the projection bolt into the anchor bolt when tightening the nut.
Shield Anchor Bolts consist of four heavy duty shells, steel cap, and a strong spring pre-assembled, designed a square nut inserted or the projection bolt to expand the anchor body when being pulled into the anchor shells it when tightening the bolt head or the nut.
Designed with twin anti-rotating wings, a red plastic collar and a red plastic cap inserted and made from carton steel plate pressed by punching machine,widely used in the concrete, masonry substrate to fix the objects to fasten the nut or the bolt head .The conical nut is pulled into the anchor shells to expand.
They are mostly made from carbon steel,designed and produced the heavy duty one shell, two shells,three shells or four shells,pre-assembled a conical nut used to expand the shells to pull into the cone nut when installation.Made as the Metric, Inch threads standard from diameter M6-1/4" to M20-3/4".
Hollow wall anchor Screw is securely fastened mirrors, pictures, cabinets. Bathroom fixtures, to hollow walls of plaster over wood lath or metal lath, wallboard, hollow tile, etc. Fixtures can be removed or replaced for redecorating without disturbing the hollow wall anchors.
Hollow Wall Anchor hook bolt and eyebolt is securely fastened mirrors, pictures, cabinets. Bathroom fixtures, to hollow walls of plaster over wood lath or metal lath, wallboard, hollow tile, etc. Fixtures can be removed or replaced for redecorating without disturbing the hollow wall anchors.
Hollow wall anchor Drive is securely fastened mirrors, pictures, cabinets. Bathroom fixtures, to hollow walls of plaster over wood lath or metal lath, wallboard, hollow tile, etc. Fixtures can be removed or replaced for redecorating without disturbing the hollow wall anchors.
Chemical Anchor Stud Hot Dipped Galvanized are made as the same size as the steel chemical anchor. There are External hex head, internal hex head and flat head with the setting tools. The special size and style could also been made as customers' needing.
Chemical Anchor Internal Hex head With Tools of the external hex socket are made by carbon steel and by zinc plated Heavy duty fixing without radial influence of expansion forces can be used close to edges accurate drill depth is necessary.
Stainless Steel 304/316 Chemical have better function of rust proof and corrosion resistance than made from the carbon steel materials, consisting of SS 304/316 Nut and Washer.They are the same size as the carbon steel chemical anchor.
Chemical Anchor With Internal Hex Head is made by the carbon steel and zinc plated. Chemical or resin anchor bolt is a common terms relating to steel stud or bolts with the anchorages which are bonded into a substrate in concrete and masonry,using a resin glass capsule adhesive system.
Preassembling with the threaded bolt, sleeve tube and flange nut for fast and simple installation and widely used in the concrete or solid masonry substrate. To fasten the flange nut to expand the anchor body to fix the objects.