The ACI 318-11 Section D.3.3.4.3 also considers four options for determining the required anchor or attachment strength to protect against brittle concrete failure. Malta Dynamics Removable Fall Protection Concrete Anchor - 3/4", A6002. This really speeds up the process of tightening concrete anchors. Positive consistent . Nominal concrete breakout strength in tension, Ncb of a single anchor or Ncbg of an anchor group satisfying 17.5.1.3.1, shall be calculated . Zinc Steel Hex-Nut-Head Solid Concrete Wedge Anchors (25-Pack) $27.79 Product Overview Red Head wedge anchors are heavy-duty, zinc-plated, steel anchors designed for fastening applications in solid concrete. If E is greater than twenty percent of the total factored tension load, Part D.3.3.4.2 . The 3/4 Precast Concrete Toggle Lok Anchor 5K (Part #A6005) is a versatile, portable precast anchor used exclusively as a concrete/steel anchorage connector for fall protection. Strength design of anchors shall be check and satisfy the following criteria: Tension Loadings Steel strength of anchor in tension Concrete breakout strength of anchor in tension Pull out strength in tension Concrete side face blowout strength of headed anchor in tension Bond Strength of adhesive anchor in tension Shear Loadings Meets ANSI Z359.18-2017. Anchor bolts are located a minimum of 1 3 / 4 inches (45 mm) from the edge of the concrete parallel to the length of the wood sill plate. . The 3/4" Double Expansion Anchors are preassembled into a single unit and are packaged with 10 pieces per box. Recently Viewed 3/4" x 6" Strong-Tie THDT75600H Titen HD Scre. hole with swiveling D-ring. Used in concrete substrate only. The base plates may be drilled or burned such that the drill does not drift as the hole is made. Cartridge (.65L) Rebar Size Diameter Depth Threaded Rod . The anchor requires a pre-drilled hole of 3/4 in and 3" deep in 3000 psi concrete. New. 3.1.6 supplieragent who furnishes the nished anchor bolt and nuts to the purchaser; this may be the manufacturer. Anchor Material: Heat treated, high strength carbon steel. would like to know if the hitre500v3 will do that at a 3'' embedment, or the minimum embedment it would take to meet those requirements. Ideal for exterior or corrosive environments. They have expansion wedges that expand in concrete holes to increase holding power. The Concrete Drop-in Anchor is a great fastener option when working with flush mounting applications. . anchor = 0.226 in. (145.8 mm) in. 2 1/2 4 1/2 2 1/2 Nominal embedment depth hnom in. inch) smaller of 1.9 or 125000psi B. Details. Application Strength. The sill plate is 2-inch (51 mm) or 3-inch (76 mm) nominal thickness. Hilti Anchor Rods & Elements - HIT-Z Anchor rod - Ultimate-performance anchor rod for injectable hybrid anchors (carbon steel) Tube Output Impedance Butted Masonry, Brick Tile or Concrete Block; 4" Block and Brick Combination , 7/8" x 7" 16 16 #5 screw gage size lead insert shields, hole size l/4" x l-1/2" #5 x l-1/2" unfinished wood. Conforms to ANSI Z359.1-2007. x 12 in. Climaseal blue coating delivers long-lasting corrosion protection. View Item $28.48 Strength Grade 75 Minimum Yield Strength Grade 80 Minimum Yield Strength Approximate Thread Major Diameter Recommended . I must use anchors that meet the following specs, Pull out strength 18,000lbs, and shear strength 22,000lbs. Our 3/4 Removable Concrete Anchor 5K anchor is easy to install and offers impressive strength and has versatile applications. Tested in accordance with ACI355.2, AC193 and AC106. Minimum breaking strength - MBS (kN) 22.0: Material: Stainless steel, Aluminum : CLASSIFICATION: EN-standard: EN 795 : 2012: . Anchorage connectors are the unsung heroes of most fall protection systems, often overlooked but critical . Features: Meets ANSI Z359.1-2007, ANSI A10.32-12 and CE-EN 795. Webbing Material: Polyester; D-Ring Material: Galvanized Steel; Product Weight: 0.6 lbs. $1 to $5 (18) $5 to $10 (20) $10 to $25 (29) $25 to $50 (4) $50 to $100 (20 . ACI 318-14 anchor provisions are given in Chapter 17 . DESIGN: For temporary use in cured concrete walls and ceilings, anchor is capable of being installed on a concrete wall having minimum thickness of 5.9" through a predefined hole of 3/4" diameter with 3-1/2" min. 3900 lbs. Type Wedge Expansion Diameter (Inch) 3/4 Drill Size (Inch) 3/4 Anchor Material Steel Overall Length (Inch) 5-1/2 Overall Length 5-1/2 in . 1-3/4-in. . Medium-duty (37) Heavy-duty (7) Light-duty (7) Price. These anchors are code listed by ICC-ES for cracked and uncracked concrete applications under the 2009 IBC. Using 3/4 threaded rod in concrete with 3'' embedment. . Take the guess work out of proper mortar injection with the . Compare products, read reviews & get the best deals! Concrete breakout strength of anchor in shear (17.5.2) The nominal concrete breakout strength in shear of a single anchor or group of anchors shall not exceed: For shear force perpendicular to the edge on a single anchor (17.5.2.1a) Once released, the anchor expands and becomes a secure concrete anchor point. 4. Classication 4.1 The anchor bolts are furnished in three grades denoting minimum yield strength and two classes denoting thread class as . 7442SD1-PWR. Works in all masonry-based material including concrete, block, or brick. From $69.75. THDSS stainless-steel screw anchor available in 1/4", 5/8" and 3/4" diameters, in addition to the 3/8" and 1/2" sizes. Save up to 60% on installation time by eliminating hole cleaning with the VC 140 "vac pack" and a Hilti Hollow Drill Bitthe only system designed to work in damp concrete without load reduction. Easy-Install Female-Threaded Anchors for Concrete. Product Downloads: Anchor . The sum of these three items equals the minimum wedge anchor length. HIT-HY 200-R V3 Adhesive anchor. No, the provisions in Chapter J are for steel-to-steel joints, not steel-to-concrete joints with anchor rods. . Click here for specific performance data. The Werner A510000 reusable concrete anchor is a lightweight, easy-to-use bolt providing convenient anchorage in concrete. One of ClimbTech's most popular removable bolt anchors, this portable concrete anchorage connector can be used in a variety of fall protection applications. The anchor is then threaded through a fixture and then inserted into a previously drilled-in hole on the base. ADVANTAGES High strength Works in hollow block Removable No hole spotting No hole cleaning ADVANTAGES Supports weak materials. 2-Cutter SDS Carbide Bit $26.37 Red Head 1/2 in. Size Range: 3/16" x 1-1/4" to 3/4" x 8". Created Date: 8/21/2009 11:41:13 AM When concrete anchors are installed correctly, they can support a lot of weight. Wedge expansion concrete anchors are heavy-duty anchors used in cracked and uncracked concrete. 3. . 5/8" and 3/4" diameters (anchor category 1) City of Los Angeles, LABC Supplement (within ESR-3260) Installs with an impact wrench or by hand tool. Consistent performance in high and low strength concrete; Anchor design allows for follow-up expansion after setting under tensile loading; Nominal drill bit size is the same as the anchor diameter; . The Design Professional is responsible for performing the quantity, the duration of BEST BANG FOR THE BUCK: T.K.Excellent Phillips Pan Head Self Tapping Screws. Spacing between Anchors Each anchor must be spaced a minimum distance of 7-1/2" from each other when measured center to center. Concrete Anchors Unit # 5028001Concrete Anchors Wedge-Bolt Base Material: Concrete, block, brick, stone. The Guardian Fall Protection "5K Concrete Anchorage Connector" is designed for use in 12" thick cured concrete substrate with a compression strength of at least 3000 psi. Tapcon is the original masonry anchor that cuts threads into concrete, brick, or hollow block. Heavy-duty anchors (the type used in commercial construction) can support wall-hung objects weighing over 200 pounds. Sure-Con Concrete screw anchors have not been evaluated for head pullthrough resistance in wood members having specific gravities less than 0.54 (3/16") /0.48 (1/4"). Concrete Foundation Repair; Seismic Retro-Fit; Machinery Anchoring; Anchors for Rail Systems; . No. A 5/8" diameter threaded rod in a 3/4" diameter hole embedded to a yield an ultimate pullout strength of 28,000 lbf (124 kN). 49 Results Anchor Diameter (in. x 3-3/4 in. Whether it is one box or a full pallet, all orders over $25.00 ship with free freight. Multi-directional use. For projects that need a heavy-duty hold, Red Head Trubolt wedge anchors deliver: ICC-ES approvals for use in uncracked concrete (ICC-ES ESR-2251) Stainless steel clip provides additional corrosion protection. Length Measurement. 3" 4" 5" 10" 1" 15,070 20,100 25,130 50,260 Pull-Out Strength - Anchor Bolt in Concrete As a comparison, an anchor bolt set in a concrete foundation will typically crack up and out from the bottom of the bolt at a 45o angle in a cone shaped section. Stainless Steel, 3/4 in Overall Lg, Reusable Item # 3AE98; Mfr. The Wedge anchor requires no maximum hole depth. . 1/4" is sufficient for this. Kwik Hus-EZ Concrete and Masonry Screw Anchors (10-Piece) Model# 418083 $ 142 00. Selecting "Continuous Inspection" can result in a higher "Anchor Category," which in turn results in a higher strength reduction factor, . It can be used in any direction as a fall protection anchor and is reusable with its easy to insert and remove design. Thank you. where: is the effective cross-sectional area of an anchor in shear (sq. For example, in concrete mix 2000, numerical figure is compressive strength of concrete is 2000psi (13.8MPa or 13.8N/mm2) after . To save more time, especially when installing anchors with larger 3/4-inch or 1 1/8-inch bolt heads, invest in a cordless impact wrench. Concretescrew anchors must be installed and used in dry inservice conditions, such that the wet service factor, CM, is 1.0 in accordance with the NDS. Anchor Fastening Technical Guide Table of Contents Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en espaol 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Anchor Fastening Technical Guide 2011 1 Introduction 1.0 4 Fastening Technology 2.0 5 Anchoring Systems 3.0 14 Construction Chemicals 4.0 353 Reference 5.0 372 . . Tapcon anchor performance depends on the diameter of the screw, embedment depth and compressive strength of the concrete. anchor = 0.334 in. (215.4 mm) in. The force required to pull up this cone shaped section of concrete is the force required Breaking Strength: 5,000 lb.f / 22kn If anchors are located less than 1.5hef from three or more edges, the value of hef used to calculate ANc in accordance with 17.6.2.1.1, as well . Climaseal steel hex-washer-head indoor/outdoor concrete anchors (75-Pack) for fastening applications in masonry, such as attaching electrical equipment, 2 ft. x 4 ft., downspout straps, hose reels, flag poles, hurricane shutters, and more. anchor = 0.462 in. (298.0 mm) Effective Embedment Length The minimum effective embedment length for anchor bolts is four bolt diameters (4 db) or 2 in. How Strong Are Concrete Anchors? If an additional plate or washer is added at the head . The size of the Drop-in Anchor refers to the diameter of the standard UNC threaded rod or bolt to be used with this fastener. Only avail. . Our anchorage connectors are built from top quality materials guaranteeing high strength and durability to stand up to the toughest environments. This letter is intended to address the performance of Simpson Strong-Tie post-installed concrete anchors in normal-weight concrete when installed adjacent to holes that have been abandoned. Simpson Strong-Tie Strong-Bolt 3/4 in. Ultimate-performance injectable hybrid mortar with approvals for post-installed rebar connections and anchoring structural steel baseplate. Less carbon steel, less expansion. Find it at Grainger.com. Can Tapcon anchors be used in coastal . 1-3/4" (45 . Once all these factors have been determined, you can find the expected holding values in the technical information below. Milwaukee 3/4 in. They form a weather-resistant chemical bond that seals out moisture and resists vibration and dynamic loads better than mechanical anchors. The 3/4" diameter anchor requires the hole in the fixture to be 1". Size: 3/4. It involves a threaded bolt being enveloped or surrounded by an expander sleeve at one end, while at the other end there is a washer and a nut. Their expansion for the entire length provides the optimal opportunity for successful fastening in masonry material of questionable strength. Concrete D-ring anchor for 11/16 in., 18 mm or 3/4 in. the tension design for the anchorage will be per Table D.4.1.1-Required Strength of Anchors (ACI 318-14 Table 17.3.1.1). . anchors@DEWALT.com Technical Bulletin 1 . Strength (Scale 1-5) Cure Speed (Scale 1-5) Install Temperature; Ultrabond HS-1CC: 5: 6: 38-125 F: Ultrabond HYB-2CC: 5: 5: 23-104 F: Ultrabond 1: 3: 2: 40-110 . 15. CONCRETE ANCHORS - COMMON SENSE, FACT & FAILURE TOOLS & ACCESSORIES CORP. * Annapolis Junction, MD * 800-796-4716 * www.tatoolsonline.com Easy to install on a concrete structure using a single hand. The 3/4" Removable Concrete Anchor 5K (Part # A6002) is designed for use in 12-inch thick cured concrete with a compression strength of at least 3000 p.s.i. But a closer look reveals the major role and influence aggregate plays in the properties of both fresh and hardened concrete. Torque Value To be set properly in the concrete, the anchor must be torqued to between 150 - 175 ft./lbs. 4000 Psi concrete compressive strength at 3, 7, 21 and 28 days According to ACI code standard, concrete grade is categorised according to their compressive strength represented as concrete mix 2000 Psi, 3000 Psi, 4000 Psi, 5000 Psi, 6000 Psi, 8000 Psi and 10000 Psi. Weight: 0.4-lbs. (800) 494-1840 Safety Products. Compare. 4. The second and third options require the anchor . Changes in gradation, maximum size, unit weight, and moisture content can all alter the character and performance of your concrete mix. Set anchors easier, faster and safer with the next generation Hilti SafeSet system. A reputation for quality, strength and ease of installation from industry professionals. Reductions of 75% or greater to the ultimate pullout strength should The first option requires the nominal concrete-governed strength to be 20% greater than the nominal steel strength, or: 1.2 x Nsa < Ncb. Where to Buy. from to to GO. Once done installing the concrete anchors, tighten the nuts. Cresto, Removable Anchor, 3/4, concrete: Product sheet Removable Concrete Anchor 3/4" Declaration of Conformity: RAF075N DoC: Subscribe to our newsletter . Early Age Concrete and its Effect on Adhesive Anchor Bond Strength in Concrete . In Stock. Bolt Diameter Hole Hole Anchors per 22 Fl. Zinc-Plated Wedge Anchor (10-Pack) Edge Distance MATERIAL: Cable: Galvanized steel 0.24" diameterClamping Jaws . x 10 in. Oz. Is it overhead on a wall or fastened to the floor into concrete? These precast concrete lifting anchors are easy to install, just compress its spring and insert the cable shaft into the hole, and can be inserted inside precast . . Reference Section 13.3.4 of ACI 355.4 for the minimum requirements of the proof loading program, where required. in. 1.32 3.02 1.32 Characteristic pullout strength, uncracked concrete over metal deck Np, deck,uncr lbf 1,720 4,950 2,405 hole depth. Model # 496/ UNSPSC # 46182304 Catalog Page # N/A Country of Origin USA. 3.1.5 responsible partysee Section 18; this may be the manufacturer or supplier. This concrete anchor is designed for use in 12-inch thick cured precast concrete with a compression strength of at least 3000 p.s.i. The Strength of Anchor Bolts Set in Concrete Author: C. A. Sandoval Subject: A review of available data on the strength of anchor bolts set in concrete in order to determine the actual structural behavior of the anchorages. Can fit a 3/4" hole . What size bit do I need for a 3/8 anchor? Tensile Strength 5,000 lb; Weight Capacity 400 lb; Width 3 in; Workers per System 1; The product is easy to install (just compress its spring and insert the cable shaft into the concrete hole). They primarily used to anchor concrete to a steel beam. 5. Concrete strength = 4000 PSI Epoxy cure time = 19 hours Temperature = 65F Estimating Guide Threaded Rod B-12 Diameter Hole Diameter Embedment Avg. All Titen HD screw anchors feature a patented thread design with serrated cutting teeth for easy installation. Applications. The difference in these minimum embedments results in a stronger holding value for the 3/4" concrete anchor in comparison to the holding value of the 1/4" anchor. This calculator will determine the variables for a Concrete Anchor subjected to Tension Pullout Force per ACI 318-02. Aggregates are generally thought of as inert filler within a concrete mix. Easy to install on a concrete structure using a single hand.