Hilti light steel framing manual

See drawings below. The maximum total thickness MT describes the maximum thickness of all attachments to be fastened plus the base material. L 6 Hilti, Inc.

Product Features Hex head for metal-to-metal applications Flush head for wood-to-metal applications For metal from 0. The minimum zinc thickness is 5 microns. Kwik-Cote is a unique copolymer coating that provides greater corrosion resistance than zinc or cadmium plating. Refer to FM RoofNav for specific assembly listings. Nominal Diameter in. Thickness of member in contact with the screw head, ga in. The lower of the ultimate pull-out, pullover, and tension fastener strength of screw should be used for design.

Refer to ordering information for drilling capacities. Torsional Strength Screw Only. Torsional Strength in-lb Nm 24 2. The Pullout and Pullover tables in this section have already been adjusted where screw strength governs. The Shear Bearing table in this section has already been adjusted where screw strength governs. Thickness of member in contact with screw head, GA in.

Warning: Because of the potential for delayed hydrogen assisted stress corrosion cracking, many hardened steel fasteners are not recommended for use with dissimilar metals or chemically treated wood when moisture may be present or in corrosive environments. For further information, contact Hilti Technical Support at Kwik-Pro Self-Drilling Screws Steel Deck Diaphragms For allowable diaphragm loads and stiffness values for steel roof or floor deck utilizing Hilti self-drilling screws as frame or sidelap fasteners, download Hiltis Profis DF software at www.

Helpful Tip: To estimate the number of sidelap screws on a steel roof or floor deck project, multiply the total deck area in square feet times the number of required stitch screws per span and then divide by the sheet width times the joist spacing both in feet. Example: Total area:.

Installation Instructions It is essential that proper rpm, setting depth and torque be utilized when installing Hilti screws. Install self-drilling screws perpendicular to the work surface. The self-drilling feature of the screw will drill a hole completely through the base material before tapping the threads.

Do not apply excessive pressure. Too much pressure will slow the speed of the screwdriver, increasing the install time and possibly leading to drill tip failure. The variable speed motors of Hilti screwdrivers enable the operator to start the screw in a precise position and drive it at the speed best suited for the application. The Hilti ST Heavy Duty Screwdriver features a 2, rpm motor for fastening self-drilling screws in steel up to 6mm thick.

There is a depth gauge on the front of the tool for correct depth setting of screws. There is also an 18 position adjustable torque clutch for correct torque release setting of screws. By avoiding overdriving, proper torque adjustment will deliver consistent fastening quality. See material specifications on page 7. Kwik-Flex Self-Drilling Screws Product Description Hilti Kwik-Flex fasteners combine the in-place economy of self-drilling screws with the strength and performance of bolted connections.

The precisionmilled point and lead threads of a KwikFlex fastener are selectively hardened for dependable self-drilling and tapping. The balance of the fastener retains the ductility. This results in superior resistance to embrittlement that can be caused by stress, dissimilar metals and moisture.

Product Features Virtually immune to embrittlement failure Self-drilling for convenience, labor savings Kwik-Cote finish provides up to three times the corrosion resistance of cadmium or zinc plating Complies with the Buy America Act Suitable for: Aluminum to steel Fire retardant plywood Corrosive environments Tapping Threads eliminate nuts to simplify installation Hex Washer Head: uses standard tools, efficient drive system, resists pullover Precision-milled drill point speeds installation.

Minimum Edge Distance in. Note: These fasteners address delayed failure due to hydrogen assisted stress corrosion cracking. They are not any more resistant to other corrosion effects than standard Hilti Kwik-Cote screws. Aluminum members shall be T5 aluminum alloy. The drilling function of the fastener must be completed prior to the lead threads of the fastener engaging the metal. This is normally accomplished by predrilling a clearance hole in the component being fastened to the receiving member.

Fasteners must be installed with a to rpm electric screwdriver incorporating a depth sensitive or torque-limiting nosepiece. Installed fasteners shall protrude through the attached members with the highhardness drill point and lead threads beyond the attached members.

For nails, this is the surface of the fastened material. For threaded studs, the surface of the base material, in. The fastener name preceded by an E e. Note: X-U fasteners have Collated Fastener knurling. Stud Nomenclature1 2. MX at the end of fastener name indicates fasteners collated in strips of 10 Thread Length mm Washer Type2 and Diameter mm. Poweractuated fastening technology uses either powder cartridges blank cartridges or compressed gas cartridges.

Without the need for external power sources, it is portable, fast and lightweight allowing for reliable fastenings in difficult access areas on todays construction sites. Screw fastening systems are commonly used for the attachment of cold-formed steel members. Self-drilling screws allow for direct attachment without the need for additional equipment such as a drill bit or welding machine making screw fastening portable, fast and lightweight. A key benefit to using direct fastening systems is increased productivity for the end user due to the speed of making fastenings vs.

Fastenings are easily inspected and suitable for all trades in a variety of applications. This displaced concrete compresses against the shank creating a friction hold. In addition, heat generated during the driving process causes a sintering of the concrete to the fastener.

A fastener driven into concrete is influenced by the following factors: Depth of penetration Compressive strength of the concrete Fastener spacing and edge distance Fastener shank diameter Concrete aggregate Fastener point magnified at sintering zone Sintering Zone Compression Zone. Depth of Penetration into Concrete Generally, as the fastener penetration increases, so does the load capacity 1.

However, a penetration depth which is too shallow or too deep may cause an increase in fastening failure 2. However, very high compressive strength and aggregate hardness decrease the possibility of making a successful fastening 2. Proper design should include redundancy with multiple fastening points instead of singlepoint fastenings, in order to distribute bending moment effects amongst multiple fasteners.

Installation of threaded rod coupler hangers on powder-actuated threaded studs should be done with the coupler run down over the stud shank and in contact with the concrete or masonry base material as depicted in the figure below. Care should be taken not to Arrangements to reduce or prevent moment on shank:.

Although no design equations are provided for determining equivalent bending moment loads on power-actuated fasteners, recommended allowable bending moments are provided in the table below based on testing with a safety factor of for static loading.

Relatively small bending moments can contribute to a significant reduction in the overall fastening capacity and must be checked by the engineer. Non-symmetric arrangement: Moment on fastened part Prying effect must be considered in determining loads acting on fastener.

Not all powder-actuated fastening systems can achieve adequate embedment and proper clamping of the fastened part to the base material. The installer should start with the lowest power regulation and cartridge and work up until tight clamping is achieved. Installers should never double-shoot fastenings with excessive nail head stand-off in order to drive them deeper. This can create a safety hazard and break the bond or sintering between the fastener shank and the base material.

The DX-KWIK System requires a shallow, small diameter hole to be drilled into the concrete, then a powderactuated fastener is driven through the hole into the concrete.

Insert the special high strength fastener into the DX tool leaving the fastener point protruding out. Reference page 32 for allowable load capacity table. This displaced steel flows back around the shank and into the knurling creating a keying hold or in the case of smooth shank fasteners a friction hold. In addition, the heat generated during the driving process, at temperatures of approximately F, causes partial fusion of the fastener to the steel.

A fastener driven into steel is influenced by the following factors: Base steel thickness Tensile strength of base steel Fastener spacing and edge distance Fastener shank diameter. X-BT fastener. As the tensile strength of the base steel increases, the thickness of the base steel suitable for DX fastenings decreases. For load capacity of fasteners without through-penetration, refer to corresponding allowable load table and applicable footnotes for more details.

This allows a tight fit between the fastened steel and base material without the need for pre-drilling. Proper design should include redundancy with multiple fastening points instead of single-point fastenings, in order to distribute bending moment effects amongst multiple fasteners. Installation of threaded rod coupler hangers on powder-actuated threaded studs should be done with the coupler run down over the stud shank and in contact with the steel base material as depicted in the figure below.

Care should be taken not to exceed the maximum torque discussed on page Arrangements to reduce or prevent moment on shank:. Although no design equations are provided for determining equivalent bending moment loads on power-actuated fasteners, recommended allowable bending moments are provided in the table below based on testing with a safety factor of for static loading Relatively small bending moments can contribute to a significant reduction in the overall fastening capacity and must be checked by the engineer.

For universal, high quality fastenings to concrete and steel: perimeter wall applications, forming, underfloor, trunking, thin metal brackets, angles, etc. High-volume, repetitive fastenings to concrete and steel: perimeter wall applications, forming installation, etc. For fastening to concrete DS and steel EDS : perimeter wall applications, forming, underfloor, trunking, installation straps, thin metal, brackets, angles, etc.

A standard quality fastener for fastenings to concrete and CMU block. Corrosion resistance equivalent to SAE stainless steel for exterior or corrosive environments.

High-volume, repetitive fastenings to concrete, forming installation, etc. For high performance fastening to high strength concrete and steel Note: Special drive piston is required.

Application Fastenings to concrete and steel: forming, underfloor, trunking, installation straps, thin metal brackets, angles, etc. Fastening of light gauge steel to high strength steel. Available with or without collapsible metal top hat washer. Collated magazine version is also available. Fastening of drywall track to steel. Gas-actuated fastener for attaching drywall track and light gauge steel to concrete, steel and CMU block Gas-actuated hardened fastener specifically designed for attaching drywall track and light gauge steel to hard concrete.

Installation of electrical clips and clamps, lamps and lighting as well as switch boxes and control cabinets Available in stainless steel. Fastening pipe hangers, cable trays, air ducts, brackets and channels to steel. Also used as electrical grounding stud. Shank diameter is consistent through the fastener offering at 0.

Specific size single X-U fasteners can be pre-mounted with either 15 mm or 36 mm steel washers. X-ZF Standard Series The ZF series of fasteners is a low cost solution for applications in concrete and is best suited for concrete hardness less than 4, psi.

This fastener is generally not suited for steel applications. ZF fasteners are offered in single P8 fastener version as well as in collated MX strips of Pre-mounted washers are also available in 23 mm and 36 mm diameters on specific length non-collated fasteners. It has a 0. This fastener is ideally suited for fastening drywall track to standard strength steel and is discussed further in Drywall Track Fastening Systems, page For more details refer to Drywall Track Fastening Systems, page It is offered in a single fastener version only with a 10 mm dome head design and a 10 mm guidance washer.

This fastener is ideally suited for applications where corrosion is a concern whether on concrete or steel base materials. Shank diameter for these fasteners is 0. It is offered in single P8 or collated MX in strips of This fastener series specification is being replaced by the X-U fastener series specification. Not all fastener lengths have a premounted steel washer. Refer to page 36 for more information on available fasteners.

The X-CR fastener material is a proprietary material, which provides a corrosion resistance equivalent to SAE stainless steel. The steel washer material is SAE stainless steel. Wood or steel members connected to the substrate must be investigated in accordance with accepted design criteria. All other X-ZF fasteners for concrete have shank diameters of 0.

Embedment in. Fasteners shall be placed at centerline of deck flutes. The tabulated allowable load values are for the low-velocity fastener only, using a safety factor of 5. All other X-ZF fasteners for masonry have shank diameters of 0. The tabulated allowable load values are for the low-velocity fasteners only, using a safety factor that is greater than or equal to 5. Low-velocity fasteners shall be driven to where the point of the fastener penetrates the steel base material in accordance with page 24, except as noted in this table.

X-AL-H fasteners with shank lengths greater than or equal to 1" have a shank diameter of 0. Multiple fasteners are recommended for increased reliability. Refer to guidelines for fastening to steel, page 24, for application limits.

Available in Canada or by special order. The X-U is one fastener type that performs equally well on both high and standard strength concrete and steel. To help ensure reliable fastenings, the X-U fastener is match toleranced to all Hilti powder-actuated tools using 8 mm fastener guides and drive pistons through an 8 mm nail head diameter and an 8 mm plastic guidance washer set near the nail tip.

The X-U program also includes fasteners with premounted steel washers of 15 mm or 36 mm diameters. Product Features A 0. Figure 1 on page 21 shows the nominal flute dimensions, fastener locations and load orientations for the deck profile. This deck may also be inverted as shown in Figure 3 on page Figures 2 and 3 on page 21 show the nominal flute dimensions, fastener locations and load orientations for the deck profile.

The tabulated allowable load values are for the low-velocity fastener into concrete masonry units only, using a safety factor equal to or greater than 5. The tabulated allowable load values are for low-velocity fasteners installed in concrete masonry units with mortar conforming to ASTM C , Type S. The tabulated allowable load values are for low-velocity fasteners installed in concrete masonry units with grout conforming to ASTM C No more than one low-velocity fastener may be installed in an individual concrete masonry unit cell.

Fastener can be located anywhere on the face shell or mortar joints as shown in the figure to the right. Fastener located in center of grouted cell installed vertically. Shear load can be in any direction in top of grouted cell application. Tension Shear lb lb kN kN 22 ga. Tension lb kN 24 ga. Application Description Perimeter wall applications as part of curtain walls and bypass balloon framing are common in steel and metal framed structures.

Light gauge steel framing and track encompass the Perimeter Wall Track Applications outside perimeter of the building. Steel track is fastened directly or with other cold-formed steel components to steel framing members or to concrete slab edges.

A safety factor greater than or equal to 5. Steel track members not meeting the specification noted must be investigated in accordance with accepted design criteria.

Closer edge distances can result in edge breakout failure of the base material during installation. As a result, fasteners are offset from the center line of the track. Steel members not meeting the specification noted must be investigated in accordance with accepted design criteria. Steel members connected to the substrate must be investigated in accordance with accepted design criteria. Minimum spacing for fastening into steel without reduction in performance is 1".

Subsequent changes by the manufacturer to the deflection slip clip design may affect load values. Steel members connected to the deflection slip clips must be investigated in accordance with accepted design criteria.

X-U 16 3 4. Subsequent changes by the deflection slip clip manufacturer to the clip design may affect load values. Drywall Track Fastening Systems Product Description Hilti offers both powder-actuated and gas-actuated systems for attaching drywall track to concrete or steel.

Powder-actuated fastening systems typically have more power than gasactuated fastening systems allowing for higher application limits with various base materials. Knurled shank fasteners available for steel applications. Full range of fasteners either collated or in single fastener configurations to maximize productivity. Gas-actuated fasteners: Shank diameter of 0.

Collated fastener offering for high productivity in high volume applications. Ideally suited for interior drywall track , non-load bearing, nonstructural framing applications in concrete or steel. Wood or steel members connected to the substrate must be in investigated in accordance with accepted design criteria. Stud Fasteners for Attachment to Concrete Product Description The Hilti threaded stud program is for use with Hilti powder-actuated tools to provide a fast and reliable solution for making attachments to concrete base material.

Threaded studs are available in standard carbon steel or SAE equivalent stainless steel for high corrosion resistance in order to meet a wide variety of application requirements. The X-W6 and W10 threaded studs have varying shank lengths to provide reliable fastenings to standard and high strength concrete.

The tabulated allowable load values are for low-velocity fasteners installed in concrete masonry units with mortar conforming to ASTM C , Type N. The tabulated allowable load values are for low-velocity fasteners installed in concrete masonry units with grout conforming to ASTM C , as coarse grout. Fastener can be located anywhere on the face shell or mortar joint as shown in the figure to the right. Multiple fasteners are recommended for any attachment.

Product Description The Hilti threaded stud program is for use with Hilti powder-actuated tools to provide a fast and reliable solution for making attachments to steel base material in lieu of through bolting, screw fastening, or stud welding.

For further information, reference page The system consists of a Hilti powder-actuated tool equipped with specially adapted fastener guides for use with X-BT threaded studs. The stud, with or without sealing washer, is cleanly set in a small pre-drilled hole in the base steel. Product Features and Benefits Efficient: No through penetration of base material eliminating rework of the base steel coating. Fast: studs per hour can be easily set by one user.

Fusion to base steel resulting in high load capacities compared to similar methods of fastening. Simple: Easy to use portable system requiring no electrical cords or heavy equipment. Contact a manufacturers representative from Hilti to provide installation training to the operators at the project site. Wood or steel members connected to the substrate must be investigated in accordance with accepted design criterion. May vary by Reduces with decreasing hNVS.

High precision cartridge is a cartridge with a specific energy level and a narrow energy band. The drilled hole must be clear of liquids and debris. Area around drilled hole must be free from liquids and debris. NO water, oil, etc. Set clutch to appropriate setting to obtain desired torque. Typical parts list for grounding application 1. Regular helical spring lock washer according to B Note: Additional grounding connector as described in Technical Data required. Supplied in an impact-resistant plastic toolbox with cleaning kit, ear protectors, safety goggles, Hilti spray lubricant and operating instructions, info sheet.

The concrete or masonry screw anchors shall have a trilobular, cold formed thread design and 8 threads per inch. Installations shall be in accordance with manufacturers installation instructions. Inches of Thread per fastener 1. Embedment Depth in. Because of variations in materials, on-site testing is necessary to determine actual performance at any specific site.

Depth in. Due to the wide variations encountered in the compressive strength of brick, these values should be considered Guide Values. The anchors are installed a minimum of 12 diameters on center with a minimum edge distance of six diameters for percent anchor efficiency.

Spacing and edge distance may be reduced to six diameter spacing and three diameter edge distance providing values are reduced 50 percent. Linear interpolation may be used for intermediate spacing and edge margins. Consistent performance and maximum pullout strength can be assured only when all three elements of the system are properly used.

The diameter of the fastener and the depth of embedment affect pullout strengths. Application strength requirements and safety factors should be considered when determining the depth of embedment and fastener diameter.

For assistance, contact your local Hilti Sales Representative. Using Hilti TKC concrete or TKB block matched tolerance carbidetipped bits will help assure consistent fastener performance and maximum pullout strength. Diameter in. Total Length in. Thread Length in. Shank Length in. The system includes the fastening itself and the necessary accessories to install it appropriately. An angle between the. After the full cure time loads can be applied. During the gel time the anchors can be inserted.

After the gel time has elapsed, the anchors must not be disturbed. Anchors in Concrete and Masonry Anchor bolts fulfill a variety of needs in construction, from securing column baseplates to supporting mechanical and electrical systems; from attaching facade panels to anchoring guardrails.

Critical connections, i. The proper selection of a suitable anchor system and its incorporation in connection design requires an understanding of the fundamental principles of anchor function. An overview is provided here. Additional references are provided at the conclusion of this section. Anchor Working Principles Anchors designed for use in concrete and masonry develop resistance to tension loading on the basis of one or more of the following mechanisms: Friction: This is the mechanism used by most post-installed mechanical expansion anchors to resist tension loads, including the Hilti Kwik Bolt, HDI and HSL.

The frictional resistance resulting from expansion forces generated between the anchor and the wall of the drilled hole during setting of the anchor may also be supplemented by local deformation of the concrete. The frictional force is proportional to the magnitude of the expansion stresses generated by the anchor. Torquecontrolled expansion anchors like the KWIK Bolt and HSL use follow-up expansion to increase the expansion force in response to increases in tension loading beyond the service preload load level or to adjust for changes in the state of the base material cracking.

Keying: Undercut anchors, and to a lesser degree certain types of expansion anchors, rely on the interlock of the anchor with deformations in the hole wall to resist applied tension. The bearing stresses developed in the base material at the interface with the anchor bearing surfaces can reach relatively high levels without crushing due to the triaxial nature of the state of stress. Undercut anchors like the Hilti HDA offer much greater resilience to variations in the base material condition and represent the most robust solution for most anchoring needs.

Product Description The Kwik Bolt 3 KB3 is a torque controlled expansion anchor, which provides consistent performance for a wide range of mechanical anchor applications. This anchor series is available in carbon steel with zinc electroplated coating, carbon steel with hot-dip galvanized coating, stainless steel and stainless steel versions.

Applicable base materials include normal-weight concrete, structural lightweight concrete, lightweight concrete over metal deck, and grout filled concrete masonry.

Guide Specifications Product Features Length identification code facilitates quality control and inspection after installation. Through fixture installation and variable thread lengths improve productivity and accommodate various base plate thicknesses. Raised impact section Dog Point prevents thread damage during installation. Anchor size is same as drill bit size for easy installation.

For temporary applications anchors may be driven into drilled holes after usage. Mechanical expansion allows immediate load application. Installation Drill hole in concrete, structural lightweight concrete, or grout filled concrete masonry using a Hilti carbide tipped drill bit and a Hilti rotary hammer drill. Remove dust from the hole with oil free compressed air or vacuum.

The slurry must be flushed from the diamond cored hole prior to anchor installation. The minimum hole depth must exceed the anchor embedment prior to torquing by one hole, diameter. Drive the anchor into the hole using a hammer. A minimum of six threads must be below the surface of the fixture. Tighten the nut to the recommended installation torque. The anchor bears a length identification mark embossed into the impact section dog point of the anchor identifying the anchor as a Hilti Kwik Bolt 3 in the installed condition.

Anchors are manufactured to meet one of the following conditions: 1. The carbon steel anchor body, nut and washer have an electroplated zinc coating conforming to ASTM B to a minimum thickness of 5 m. The stainless steel anchor body, nut, and washer conform to AISI The stainless steel expansion elements conform to AISI Carbon steel with hot-dip galvanized coating Anchor bodies manufactured from carbon steel have the minimum tensile bolt fracture loads shown in Table 5.

Testing was conducted in accordance with ACI For more detailed information, please contact Hilti Technical Support. Note that the allowable load tables are not developed using the same safety factors as the allowable load Table 6 to 15 provided in the allowable load Section of this manual and should not be interchanged. Edge distance and anchor spacing guidelines are specific for each design method.

ANSI drill bit dia Effective min. For cases where the presence of supplementary reinforcement can be verified, the strength reduction factors associated with Condition A may be used. Anchor O. Critical edge distance c cr mm in. These values are not intended for design purposes.

Bolt fracture load not applicable. The tensile and yield strengths are, f ut ksi and f y 90 ksi. The tensile and yield strengths are, fut 90 ksi and f y 76 ksi. Edge Distance in Normal-Weight Concrete1 'c psi Anchor Diameter in.

Shear2 lb kN 3. Distance from Edge of Block in. Masonry prism compressive strength must be at least psi at the time of installation when tested in accordance with UBC Standard Embedment Depth, in. Note: Tables apply for listed embedment depths. Reduction factors for other embedment depths must be calculated using equations below. Edge Distance Tension 0. Note: Edge distance and anchor spacing for all lightweight and sand-lightweight concrete are obtained by dividing the normal-weight dimensions by 0.

Load Adjustment Factors for 1 in. Diameter Anchors Adjustment Factor 1 in. Hammer drill a hole to the same nominal diameter as the Kwik Bolt 3.

The hole depth must exceed the anchor embedment by at least one diameter. The fixture may be used as a drilling template to ensure proper anchor location. Drive the Kwik Bolt 3 into the hole using a hammer. The anchor must be driven until at least six threads are below the surface of the fixture.

Carbon Steel. Item No. Box Quantity Carbon Steel. KB3 anchors under static tension load as shown. Normal wt. Assume uncracked concrete. Step 1. Calculate steel strength of anchor in tension: Step 2. Calculate concrete breakout strength of anchor in tension. Step 3a. Check: 1. Step 3g. Calculate modification factor for splitting: max c a,min : 1. Calculate N cbg : Step 4. Controlling strength:. The HUS-H is a concrete screw anchor designed for use in normal-weight concrete.

The anchor is formed with a hex head, an integral washer, a double lead thread, and a chamfered tip and has a zinc flake coating Deltatone. Guide Specifications Anchor Concrete anchor shall be carbon steel, screw type with double lead thread and a Deltatone coating. Anchor will bear the diameter and length on the bolt head that is visible after installation. Remove dust from the hole with oil free compressed air. Using Hilti SI impact wrench or using manual wrench , install anchor into hole until flush against top of fixture.

Deltatone Coating Deltatone is a highly reactive zinc-rich system based on an inorganic material. It sticks to the steel substrate by a chemical reaction instead of mechanical adhesion. Thanks to the binding agents and high zinc content, a closed film with cathodic protection effect is achieved after the curing process. A further important advantage lies in the suppression of the so-called white corrosion or oxidation of the zinc surface.

The high zinc content of the Deltatone coating material helps protect steel against corrosion. Salt spray Test. This process helps ensure optimum cutting performance while maintaining a ductile anchor shaft. Distance from edge of wall inches Tension Shear.

No reductions for edge distance are required when anchors are installed with the minimum edge distance specified in this table. Capacity of attached sill plate or other material to resist loads in this table must comply with the applicable code. Depth, in. Using Hilti SI impact wrench, install anchor into hole. Immediately discontinue when anchor is flush against top of fixture. Or, using a torque wrench install anchor into hole until flush against top of fixture.

Do not exceed Tmax. This anchor line is available in carbon steel with zinc electroplated coating and stainless steel versions. Applicable base materials include normal-weight concrete, structural lightweight concrete, and lightweight concrete over metal deck. The anchor bears a length identification mark embossed into the impact section dog point of the anchor surrounded by four embossed notches identifying the anchor as a Hilti Kwik Bolt TZ in the installed condition.

Anchors are manufactured to meet one of the following conditions: The carbon steel anchor body, nut, and washer have an electroplated zinc coating conforming to ASTM B to a minimum thickness of 5 m.

The stainless steel expansion sleeve conforms to AISI Stainless steel anchor body, nut and washer conform to AISI Stainless steel expansion sleeve conforms to AISI Product Features Product and length identification marks facilitate quality control after installation. Ridges on expansion wedges provide increased reliability. Raised impact section dog point prevents thread damage during installation.

Installation Drill hole in base material to the appropriate depth using a Hilti carbide tipped drill bit. A minimum of four threads must be below the fastening surface prior to applying installation torque.

The relevant design parameters are reiterated in Tables 1, 2, and 3 of this document. Note that these design parameters are supplemental to the design provisions of ACI Expansion sleeves wedges are manufactured from AISI stainless steel. All nuts and washers are made from AISI stainless steel. These loads are not intended for design purposes. See Tables 2 and 3. Nominal bit diameter Effective min. If a thinner fastening thickness is required, increase the anchor embedment to suit.

Effective min. For use with the load combinations of ACI 9. See Fig. NP not permitted denotes that the condition is not supported. NA not applicable denotes that this value does not control for design. Values are for cracked concrete. Values are applicable to both static and seismic load combinations. See ACI D. Actual stiffness may vary considerably depending on concrete strength, loading and geometry of application.

For sand-lightweight concrete, multiply values by 0. For all-lightweight concrete, multiply values by 0. N b is calculated as per ACI D. See Table 2 for N pn. See Table 2 for Vsa.

See Table 2 for Vsa, seis. See Table 3 ESR The values listed in Table 11 have been calculated assuming a minimum 3, psi concrete compressive strength. See Figure 5 in ESR Hammer drill a hole to the same nominal diameter as the Kwik Bolt TZ. Drive the Kwik Bolt TZ into the hole using a hammer. The anchor must be driven until at least 4 threads are below the surface of the fixture.

Description Length in. Box Quantity. KB-TZ anchors under static tension load as shown. David Whitehead's Ownd. Hinomoto c manual. Not only are they priced competitively but they are the class leader when it comes to diesel usage.

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