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.
Chemical Anchor With Internal Hex Nut are made by the carbon steel and yellow zinc plated. Heavy duty fixing without radial influence of expansion forces can be used close to edges accurate drill depth is necessary.
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.
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.
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.
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 stud is non-expansion function and installed together with chemical glass capsule or injection resin and the setting tools,used in the concrete, wall or brickwork substrate to fix the fixture objects.
Through Bolt or Through Bolt Anchor, Same as wedge anchor, Plated by yellow zinc, The clip is formed around anchor,assuring full expansion for dependable,superior holding power. Expanding clip will not fall of twist in the hole.
Being suited for the light to heavy duty fastening and fixing the objects purposes in concrete masonry place. They are available in Metric and Inch size type from 1/4"(M6)-- to 3/4"(M20),made by the carbon steel and the Stainless Steel to meet many construction needs. After installation, the fixture could be removable because the Drop in Anchor is left in the concrete, so, the threaded rod or bolt fixed could be loosed and removed
short drop in anchor is one kind of drop in anchor system, also used in solid concrete substrate. The special design about the length to meet with more installation field and special length size, Just to hammer the expanded plug with a setting tool to expand the anchor body when installation.
steel drop in anchor is made from carbon steel & stainless steel materials. They are available in Inch and metric size styles from 1/4 (M6) to 3/4 (M20), consisted of expansion shield and expanded plug inserted.
The surface by the dacromet coating is better than the zinc plating and the HDG . The materials used to produce is the carbon steel or the stainless steel for the anchor body or the Clip according to the customers' requests.
Hot dipped galvanized (HDG) wedge anchor with the high rust proof features stamped SS 304/316 clip or the steel clip, The anchor body is made by the carbon steel from 4.8 gr. to 8.8 gr. and the heat treatment.
The Stainless Steel SS 304 or SS 316 clip is formed around anchor body and better tensile strength than the carbon steel clip, used in the solid brick, strong drywall, concrete or masonry place,construction building site to fix and fasten the objects safely and widely.
Produced with the American Inch threads standard from diameter 1/4" to 3/4" X Length and Stamped a English letter on anchor head to show the anchor length size. The special size and style are available according to sketch and sample.
steel wedge anchor have heavy duty expansion strength and rust proof function and are available in 1/4" or M6 Diameter X 12" or 500 mm Length or made as the special size, designed by the expanded Clip, The HDG or Zinc plating for the carbon steel and the stainless steel 304 or 316 are available.
Steel Wedge Anchor Plated by yellow zinc plating, produced by the carbon steel 4.8 gr.-8.8 gr. heat treatment. The clip is formed around anchor,assuring full expansion for dependable,superior holding power. Expanding clip will not fall of twist in the hole.