A safety factor of 4:1 or 25% is generally accepted as a safe working load. 19 Products All prices include VAT. Cleveland, OH 44114 As a rule of thumb, the expansion anchor industry has established a minimum standard of ten (10) anchor diameters for spacing between anchors and five (5) anchor diameters from an unsupported edge. The sum of these three items equals the minimum wedge anchor length. Take a wrench and turn the nut clockwise 2 to 3 turns or until the proper torque values for the diameter of wedge anchor being used is obtained. But not every application presents the same demands. As a rule of thumb, the space for the nut and washer is equal to the diameter of the wedge anchor being used. Cinder block They include a nut and washer and are available in diameters ranging from 3/8” to 3/4”. A wedge anchor is a mechanical type expansion anchor that consists of four parts: the threaded anchor body, the expansion clip, a nut, and a washer. A non-bottom-bearing, wedge-style expansion anchor for use in solid concrete or grout-filled masonry. 5/16”. 1". Threaded studs are set by tightening the nut to the specified torque. Wedge anchors should be used only in solid concrete. Hot-dipped galvanized wedge anchor size and package. You can buy your concrete wedge anchors right on Amazon. As a rule of thumb, the expansion anchor industry has established a minimum standard of ten (10) anchor diameters for spacing between anchors and five (5) anchor diameters from an unsupported edge. …, Fastening to Cinder
That concept might be theoretically correct but it is a misunderstanding that may be wrong in many cases and when taken to an extreme. Collapsible plastic section prevents the anchor turning in the hole during setting and helps ensure reliable clamping to overcome gaps Applications Heavy-duty fastenings in safety-relevant applications and corrosive environments, e.g. Reference should be made to applicable codes for the specific working ratio. Whatever the diameter of the stud is, in your case, 3/8″ø, that's the size you drill. A hole depth of 9” is drilled into the concrete, and the wedge anchor is inserted into the hole and pounded in. A mason Wedge anchors are suitable in light to heavy-duty. Each diameter of wedge anchor needs to be torqued within a range to ensure proper expansion. Expansion anchors in carbon steel and stainless steel, approved for cracked concrete, uncracked concrete and seismic – including stud anchors and sleeved anchors All prices discounted net. Zinc plated wedge anchor size and package. Anchor bodies are made of plated carbon steel, hot-dipped galvanized carbon steel, type 304 stainless steel or type 316 stainless steel as identified in the drawings or other notations. As a rule of thumb, the space for the nut and washer is equal to the diameter of the wedge anchor being used. These anchors provide the highest and most consistent holding values of any mechanical type expansion anchor. Expansion anchors in carbon steel and stainless steel, approved for cracked concrete, uncracked concrete and seismic – including stud anchors and sleeved anchors All prices include VAT. Technical Information: Ultimate Load Values in 2000 PSI Concrete. The wedge anchor is straight and the slightest change in hole direction will cause the wedge anchor to contact the concrete on the side of the hole. Trubolt Wedge Anchor. Wedge Type Expansion Anchor. Wedge Anchor . © Concrete Fastening Systems, Inc.. Size (M10): by 80mm by 100mm. Wedge anchors can be installed deeper in the concrete than the minimum embedment depth and will provide better holding values as long as the depth of embedment is not taken to extremes. Features: Wedge anchors have many diameters and lengths, as a result, we can use the anchor in many situations. A rule of thumb is that the larger the diameter of wedge bolt then the … Concrete Fastening Systems, Inc. You want a reliable wedge anchor. Various applications, from light to heavy duty anchoring in concrete. To ensure that you can achieve the results you want in the most cost-effective way, Hilti has adapted the Wedge Anchor KWIK BOLT ® concept to deliver three levels of performance. n 2015 International Building Code (IBC) Compliant for 1/4” through 1/2” diameters-carbon steel n. Versatile fully threaded design is standard on sizes up to 1” diameter and 10” length n Anchor diameter equals hole diameter n Standard carbon and stainless steel anchors n Size (M16): by 110mm by 140mm. The minimum length of 1/2” diameter wedge anchor to use for this application would be 4-1/4”. UCAN TZ wedge anchors are fully threaded, zinc plated carbon steel anchors assembled with a unique 3 segment clip. They are available in Zinc Plated Steel, Hot Dip Galvanized Coating, and both 304 and 316 Stainless Steel grades. Size (M20): by 120mm Size (M8): by 80mm. Values shown are average ultimate values and are offered only as a guide and are not guaranteed. Drill a hole in the concrete using a hammer drill in the hammer mode and using carbide tipped drill bit that meets ANSI standard B212.15 and which is the same diameter as the diameter of the wedge anchor being installed. Wedge Anchors are commonly used on oil rigs, docks, piers, floors, walls, or slabs. Once the rebar is run into during the drilling process then the longer length wedge anchor may not be able to be used. Watch the video and follow the steps below to ensure a quality wedge anchor installation. 17 Products Approvals / Test reports. 3/8”. It is designed for use in solid concrete only. With a hammer, strike the nutted end of the wedge anchor until a minimum of 6 threads are below the surface of the concrete or the surface of the item being attached.
For example, if a 2x4 is being fastened to concrete with a 1/2” wedge anchor then the minimum length of wedge anchor would be 1-1/2”(2x4) + 2-1/4”(minimum embedment) + 1/2”(space for nut and washer) = 4-1/4”. In stock and ready to ship. The Allfasteners Wedge Anchor is a torque-controlled, wedge expansion anchor for heavy duty fastening applications where high pull out values in concrete are needed. The minimum length of wedge anchor to use is determined by adding the thickness of the material being fastened plus the minimum embedment for the diameter of wedge anchor being used plus space for the nut and washer. 14 Products All prices discounted net. Diameters - The wedge bolt is available in five diameters of 1/4”, 3/8”, 1/2”, 5/8” and 3/4”. Technical Specifications: To ensure safe and proper wedge anchor installation, certain technical specifications must be considered. Shop for Wedge Anchors. This will disable the wedge anchor from being inserted any further into the hole. Also to know is, what size wedge anchor do I need? If the anchors are installed too close together, it can cause an interaction of the forces, thus reducing the holding power of the anchor. The Wedge anchor requires no maximum hole depth. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Get the job done right the first time by using the best masonry anchors for the application. Spacing:The forces on a Wedge Anchor are transferred to the base material in which it is installed. They are not removable after the anchor is expanded. One solution is to use fully threaded wedge anchors. The diameter of wedge bolt to choose for any particular application depends on the holding values required. Extreme embedments such as a 1/2” diameter by 10” long wedge anchor to attach a 1” thick fixture to concrete will give an embedment depth of 8-1/2” and allow 1/2” for the nut and washer. The wedge anchor diameter is larger than the designated diameter. Size (M6): by 40mm by 70mm. 303 stainless wedge anchor size and package. If the wedge anchor is to be inserted through the hole in the fixture, the hole in the fixture must be larger than the designated diameter of the wedge anchor. Tighten the anchor by turning the nut 3 to 4 turns or by applying the guide installation torque … 1-1/4". The wedge anchor diameter is larger than the designated diameter.
Various problems can arise when trying to embed a wedge anchor at deep embedments into the concrete: Many times rebar is buried in the concrete. Each diameter of wedge anchors comes in different lengths to accommodate different thickness of material to be fastened. This will provide some extra depth to accommodate a minor amount of concrete cuttings which may not be able to be cleaned out of the hole. Wedge Anchors are available in 1/4"-20, 3/8"-16, 1/2"-13, 5/8"-11, 3/4"-10, 7/8"-9, and 1"-8 sizes, with the nut and washer included. Wedge anchors. The top of the nut must be flush with the top of the wedge anchor to protect the threads from damage during installation. Size (M12): by 100mm. If the wedge anchor is being installed through a hole in a fixture, make sure that the hole diameter is larger than the diameter of the wedge anchor being used. If the wedge anchor is to be inserted through the hole in the fixture, the hole in the fixture must be larger than the designated diameter of the wedge anchor. Many times wedge anchors are purchased in longer lengths to allow for deeper installation into the concrete, since the deeper the embedment into the concrete then the stronger the holding power will be. 4-1/2". The depth of the hole in the base material should be at least the length of the anchor minus the thickness of the material being fastened. Female anchors would require the spotting of the anchor and then place th 1". 1231 E. 26th St Trubolt® Wedge anchors feature a stainless steel expansion clip, threaded stud body, nut and washer. Drill the depth of the hole a minimum of 1/2” deeper than the minimum depth of embedment. Length:To determine the length of wedge anchor required, add the thickness of the material to be fastened, plus minimum embedment, plus the thickness of the nut and washer. 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