Viper composite limiting heights are based on testing in accordance with ICC-ES acceptance criteria AC86-2010. Heights are based on AISI S100-16, North American Specification, and AISI S220-15, North American Standard for Cold-Formed Steel Framing - Nonstructural Members, using steel properties alone. Tech Note on Limiting Heights. That's why SCAFCO steel framing products are manufactured from 100% prime mill certified steel. The steel channels float the panels away from the studs and provide a spring action that decouples the board from the framing. 2. They can also be used in bearing walls in low-rise constructionand as non-bearing walls in high-rise or residential construction. A 6" 25 gauge stud 16" OC with single layer of GWB boths sides can be 20' tall. Source: GMATPrep. - With a design thickness of .021, NITROSTUD 20 is the thickest EQ 20 member in the market. Use Our Submittal Builder. . Listed wind pressures represent calculated designed wind pressure (1.0 W based on 2009 or 0.6 W based on 2012 IBC). CEMCO is a certified SFIA code compliant manufacturer of cold-formed steel framing and metal lath products using only high quality mill-certified hot-dipped galvanized steel. Cold-Formed Steel Framing Where limiting heights are followed by "e", web stiffeners are required. Mill Steel Framing studs and joists are manufactured with punch-outs along the centerline of the . Limiting height values for 16 gauge studs are based on steel with Fy(min) = 33 ksi. Metal Lath and Plastering Accessories. Limiting Height (High to Low) Steel Member Designation (Low to High) Steel Member Designation (High to Low) Filter By Wall Type Shaft Wall (240) Stair Wall (216) Limiting Height Showing 6'-6" & Up 0" 28'-0" Stud Depth 2.5" (120) 4" (120) 6" (144) Fire Rating 1 hr. Since ViperStud is flat steel, it is easy to plumb and mark, make minor adjustments and use laser levels. 1/4 dia. Marino\WARE offers a complete line of cold-formed steel framing products. Limiting Wall Heights 5 psf Lateral Load (Interior Walls Only) 15 psf Lateral Load 20 psf Lateral Load . Check end reactions for web crippling. height layer on both sides of the stud framing. 3. designed to meet the additional strength requirements of today's building codes: ibc 2018, aisi (s100), icc-es ac86 (2019) national availability high-strength steel combined with low-profile flange stiffening grooves and double offset web planking increases strength and provides greater limiting heights diamond-embossed web creates 5/8 . When combined with THERMAFIBER SAFB in the framing cavity, highly effective sound attenuation is obtained. G60 is available upon special request. Forming Punch Fig 4. if the design is based on 50 ksi, the 50 ksi steel needs to be specified. Minimum Steel Thickness Requirements. Steel Stud Manufacturers Association - The Unified Voice of Steel . Customer Portal. . AISI S202-15 - Code of Standard Practice for Cold-Formed Steel Structural Framing Section F3 - Delivery, Handling and Storage . Limiting heights are in accordance with AISI S100-07 using all steel non-composite design. The gypsum board must be applied full height in the vertical orientation to each stud flange and installed in accordance with ASTM C754 using minimum No. Each (Right Angle) Moving up to a 16-gauge stainless steel sheet, the decimal equivalent is 0.0595. Limiting heights are in accordance with AISI S100-07 using all steel non-composite design. 4. . The structural stud is fabricated from prime mill certified steel with a true galvanized coating. We are actively shipping products nationwide and exporting worldwide through distribution partners. 33 Mil Labeled Thickness 2-1/2" Web Width 0.0346" Design Thickness 1-3/8" Flange Height 0.0329" Minimum Thickness 3/8" Return Length 33 ksi ESR-3064P Web Width Return Flange Y Y X X at 12 o.c. Steel Framing Studs and Track When choosing a supplier, quality materials are a top priority. As per ASTM C645, the minimum base steel thickness for conventional steel studs before the protective coating application is 0.45 mm (17.9 mil . United States Gypsum Company SA923 12 Typical Limiting Heights Wind load/deflection Structural Studs Stud . Mil Steel's David Samrick Golf For Kids Outing Raises Over $326,000. CEMCO manufacturers hundreds of configurations of code compliant cold-formed steel framing studs and tracks with various web depths, flange/leg heights, return lips all from hot-dipped galvanized steel ranging from 33 mils to 118 mils in base metal thicknesses. of limiting dome height forming punch, forming die and binder is given to the tool room for manufacturing the tool for the test of LDH. Hems on non-structural rack sections are ignored. 9. to framing members as . Try to avoid using two or three flute end mills for steel. ViperStud is the steel system that will be here for the long term, you can count on that. Fully 100% LEED v4 applicable. : 219mm and 192mm Blank Qty: 3 piece of 219mm and 2 piece of 192mm D. Experimentation Details . Aug 5, 2022. Mill Steel Framing studs and joists are manufactured with punch-outs along the centerline of the web to accommodate plumbing and electrical installation. Its patent pending design combines high-strength steel with additional stiffening enhancements for a drywall framing stud previously unimagined. upload drawings Contact one of our experts today at 502-297-2694 or shops@millsteel.com for help with any of your engineering or technical needs! 2. 20Gauge 16" oc can be 33' tall. Composite limiting height data can be applied to walls where gypsum board is installed on both flanges of the stud for the full height of the wall. Above listed Non-Composite Limiting Heights are applicable when the unbraced length is less than or equal to Lu. The popularity of corrosion resistant, galvanized steel framing products can be attributed to these documented benefits: For the most up-to-date product information use our SubmittalPro . Heights are based on steel properties only, calculated in accordance with CSA-S136-2001 (with 2004 Supplement). Non-composite conditions are common in all structures. intervals. Cold-formed steel framing is a versatile structural product for use in load-bearing and curtainwall construction, floor and roof assemblies, mansard and truss frames, as well as interior nonstructural partitions. For non-structural steel studs, there is no requirement for elongation ( i.e. Composite limiting height data can be applied to walls where gypsum board is installed on both flanges of the stud for the full height of the wall and to the top and bottom tracks. Those small domestic mills will take more business from the big American steel mills than would have been taken by the foreign steel mills in the absence of quotas. For SI: = 25.4mm, 1' = 305mm, 1psf = 47.9 Pa. 2. Both Marino\WARE and CEMCO share a unique commitment to customer satisfaction in metal framing with a focus on quality, . Limiting Wall Heights Table Notes Composite wall sheathed both sides full height with 1/2 gypsum wallboard for 18 and 33 mil. Web-height to thickness ratio exceeds 200. Fig 3. The punch-out is provided 12" from the indexed end and the intermediate punch-outs are placed at 24" o.c. Prostud and Protrak Technical Data Packet - Mill Steel Company The SFIA Tech Note: Limiting Heights for Nonstructural Standard and EQ Wall Studs (October 2019) addresses cold-formed steel studs in nonstructural interior wall systems, often referred to as drywall partitions. Table 7 Limiting Heights (Non-Structural) Instructions: Use these Excel sheets as a quick, easy-to-use reference the next time you need a quick limiting height. Our products are manufactured to the stringent tolerances established by the American Iron and Steel Institute, and the most recent IBC, IRC, and CBC Building Codes. maximum allowable or "limi ng" heights including applicable standards as referenced in the 2015 Interna onal Build-ing Code (IBC) for steel framing materials, fasteners, bridging or bracing, and de ec on. 6. Limiting heights are based on tests conducted with gypsum board attached with screws spaced 300 mm (12 ) o.c. ALLOWABLE NON-COMPOSITE LIMITING HEIGHTS FULLY BRACED THE EDGETM DRYWALL SYSTEM NON-COMPOSITE LIMITING HEIGHTS NOTE: - Heights are based on the AISI North American Specification for the Design of Cold-Formed Steel Structural Members, 2016 edition. Thicknesses include 15 mil (57 ksi), 18 mil (70 ksi), 30 & 33 mil (both 33 ksi). 1. We partner with third-party experienced engineering firms to provide fully certified engineering services. Limiting Wall Heights Table Notes: . Standard in a G60 coating, G90 coated products are also available upon special order. Limiting heights are based on continuous lateral support (gypsum wallboard) on each flange over the full height of the stud. (144) 4 hr. Protected: Submittal Builder. (12) Allowable Deflection L/120 (128) L/240 (128) 2960 Woodbridge Avenue Edison, New Jersey 08837-3406 (732) 662-6200 info@buysuperstud.com Limiting height: 0ft 0in 0ft 10ft 20ft 30ft 0in 11in Assembly 26 Wall Systems Shown Design notes 162PDS125-15-50ksi ProSTUD 25 (15mil 50ksi) Composite Wall (5/8" Type X Wallboard) at 5 psf 162PDS125-18-70ksi ProSTUD 20 (18mil 70ksi) Composite Wall (5/8" Type X Wallboard) at 5 psf 162PDS125-30-33ksi ProSTUD 30MIL (33ksi) "s" End reaction controls allowable height. Web depth for track sections is equal to the nominal height plus 2 times the design thickness plus the bend radius. Company Directory. 362S125 member (72) 2 hr. Web-height-to thickness ratio exceeds 260.5 - Above listed Non-Composite Limiting Heights are applicable when the unbraced length is less than or equal to Lu. . Composite wall sheathed both sides full height with 5/8 gypsum wallboard for 43, 54 and 68 mil and NitroStud 17 & 20. SCAFCO's products exceed industry standards as they are manufactured from 57 ksi steel in place of 50 ksi and G90 in place of G60 for 68 mil and heavier. Flange Height Return Length 6" 1-1/4" 3/16" w 6th Edition 2017 and 7th Edition 2020 FBC & FBC-R 600S125-33 Section Gross Properties 3. Limiting Heights; Section Properties; OEG Products. CEMCO distributes . 33 Mil Labeled Thickness 6" Web Width ADVANTAGES: - EB Metal has incorporated our NITROSTUD profile to increase performance of our complete interior stud line. Complete typical details, BIM REVIT files. Same deal but 24" OC, drops down to 15' tall. Cold-Formed Steel Framing Drywall Non-Structural Structural Slotted Slip Track Jamb & Header Shaftwall and Area Separation Beads Channel Trims Angle Access. The imposition of quotas limiting imported steel will not help the big American steel mills. Allowable Wall Heights for the I-Stud (Two-Hour Wall) Table Notes 1. - Heights are limited by moment, deflection, shear, and web crippling (assuming 1" end reaction bearing). Studs Spaced maximum of 24" o.c. Here are a few tips on tool selection: Cutting Tool Material: High Speed Steel is the least expensive but offers the shortest life and the slowest operation. 1/2 dia. CEMCO's ViperStuds are manufactured in websizes from 1-5/8 up to 6 with 1-1/4 flanges from standard G40 hot-dipped galvanized steel. CEMCO has built its reputation on the finest in quality material, using only mill certified hot-dipped galvanized steel. Steel Fy (ksi) Pcs/Skid 600CT-43 6" C-T Stud 1.62 0.476 2.392 0.705 50 - Code Approvals & Performance Standards: . Stud Insert floor-to-ceiling steel studs between runners, twisting them into Installation position.Position studs vertically,with open side facing in sam e direction, Viper composite limiting heights based on a single layer of 5/8" type X gypsum board applied vertically to both sides of the wall over full height. The ViperStud Drywall Framing System offers all the benefits of conventional flat steel studs with a design that performs even better. The different material grades have different densities. The allowable bending moment Ma, as defined on page 4 was used to develop limiting heights. Limiting heights are based on studs braced at All Steel-Con materials have a high inherent recycled steel content. Shaft Wall Limiting Heights Vertical Shaft Wall Horizontal Shaft Wall Enlarge USG Wall Shaft Systems are engineered to withstand pressure loads and provide in-service impact resistance to ensure long-term performance and durability. Technically they'll work, but steel isn't the easiest material to cut, so those 2 or 3 cutting edges will wear pretty fast. s: Adjacent to the height value indicates that shear/end reaction controls the allowable wall height. Heavier coatings may be available upon request. Allowable limiting heights & span Charts Contact ClarkDietrich Technical Services at (888) 437-3244 for any questions on tables below. CEMCO Project Profiles. If you add the horizontal stiffeners, the u shaped steel that snaps into the knockouits of the stud, allows you to increase the height. ductility). The structural stud is fabricated from prime mill certified steel with a true galvanized coating. Available in Alaska, Arizona, California, Hawaii, Idaho, Nevada, Oregon, Utah, and Washington. Interior Non-Load Bearing Framing, Accessories, Slotted Tracks. (ex. f: Adjacent to the height value indicates that flexural stress controls the allowable wall height. 250S200-68 P S200 (2" Flange Structural Stud) Punched 68mils (14ga) 50ksi Interior Walls w/ Structural Framing at 5 psf 250S200-97 P S200 (2" Flange Structural Stud) Punched 97mils (12ga) 50ksi Interior Walls w/ Structural Framing at 5 psf 250S250-33 P S250 (2-1/2" Flange Structural Stud) Punched 33mils (20ga) 33ksi maximum allowable or "limi ng" heights including applicable standards as referenced in the 2015 Interna onal Build-ing Code (IBC) for steel framing materials, fasteners, bridging or bracing, and de ec on. max. The CEMCO Structural Engineering division provides solutions that make sure your buildings are designed to current codes and specifications. It states material's yield strength must be at least 227.5 MPa (33 ksi). Limiting Wall Heights Table Notes: 1. Tabulated gross properties are based on the full-unreduced cross section of the studs away . Examples are provided at the end of the paper to demonstrate selec on of studs based on limi ng height. Web stiffeners are required at bearing points. TELLING Industries is a full line manufacturer of premium metal framing and accessories. to framing members. 5. Deflections and stresses were calculated without regard to the composite contribution of facing materials. Let's Get Started Nonstructural Members, using steel properties alone. Our methodology helps you control costs and keep your projects on schedule. Exterior Structural & Curtainwall & SureSpan Floor Joists. No screws are required between stud and track, except as required by ASTM C754. Specify the highest quality products while saving time using MBA's Product Submittal Builder. . Higher limiting heights due to MORE STEEL in each stud. MORE STEEL equals BIGGER, BETTER, STRONGER! 5. Steel Mill: Essar Steel Blank thickness: 2.50mm Blank Dia. 3.625 S137 16-50 (50 ksi) . We produce standard drywall products from 25 ga to 10 ga (18mils to 118mils) that are manufactured true to gauge for all the strength you need, the performance you expect, and the safe, proven, functionality your project demands. About CEMCO. IBC/IRC 2003, 2006, 2009, 2012 Compliant Patents ViperStud Patent #D621,964 ViperTrack Patent #D621,963 The Viper25 & Viper20 values for composite limiting heights in this catalog have been submitted for recognition in our ICC-ES ESR2620 & ATI ES CCRR- "f" Flexural stress controls allowable height. 1. - Heights are limited by moment, deflection, shear and web crippling (assuming 1" end bearing). ProSTUD Limiting Height Charts As a reminder, generic submittals packages can be created on our Submittals page with custom submittals available for any project by emailing us at marketing@steeler.com. We work closely with owners, designers, and contractors to facilitate efficient project execution. The ViperStud drywall framing system is interchangeable with conventional framing components. Limiting heights are established by considering flexure, shear, web crippling and deflection. The Support Document library provides you with the tools to easily submit or specify ClarkDietrich Building Systems products. View Category ViperTracks CEMCO's ViperTracks are manufactured in a wide variety of web configurations, thicknesses and leg sizes. Steel strapping, installed horizontally on the interior flanges at a maximum of six (6) feet on center, in conjunction with the sheathing . Use this section to determine the wall assembly to use and the size and gauge of framing. Our metal framing product line includes: ViperStud drywall framing studs and track, structural stud and track, Shaftwall and area separation systems, plastering steel and drywall finishing products, as well as our FrameRite* family of proprietary products. Binder . Curtain Wall 1-span (simple span) is a stud member that is attached to structure only at the top and bottom of the stud. Table notes: 1. The Fastest Way To Submit the Industry's Highest Quality Products. ProSTUD Drywall Framing System (ProSTUD and ProTRAK) is the innovative steel drywall stud that sets a new industry benchmark for high performance. 9 of 9 Products USG CH Shaftwall Stud 34 mil "CH" studs are fabricated in web depths of 2-1/2, 4, and 6 each with a short-flange width of 1-3/8 and long-flange width of 1-1/2. Fully Braced Table: For bending, studs are assumed to be adequately braced to develop full allowable moment. 2. The 600S125-18 has an h/t in excess of the limits required by CSA-S136 for an all-steel design. 2. Sheathing attached with #6 screws min. We are continually adding new and exciting product lines to better service our customers. MRI Steel Framing has been making full weight non-equivalent structural and non-structural products since 2004. leed. engineering services. All C-H studs manufactured by CEMCO are produced from hot-dipped galvanized steel in standard G40 coating. In fact, the quotas will help "mini-mills" flourish in the United States. CA Transparency in Supply Chains Act. Our high-quality, lightweight and durable steel studs provide straight, super-clean lines for maximum structural stability in walls and load-bearing structures. Limiting heights are based on continuous support of each flange over the full height of the stud. This extensive library contains product certification letters, material safety data sheets and other documentation requested during the submittal process. limiting height capacity for strength using a 1.5 Safety Factor. Cold Formed Steel Framing & Metal Lath Products. Allowable moment includes cold-work of forming. ProSTUD composite data is based on the 2018 International Building Code, and was tested and analyzed in accordance with the most recent version of AC86 (2019). (156) 3 hr. Complies with the 2009 International Building Code(IBC)and 2007 North American Specificationfor the DesignofCold-Formed Steel StructuralMembers . B. Viper composite limiting heights based on single layer of 5/8" thick gypsum board full height on each side with screws spaced 12" o.c. 3-5/8" ProSTUD 20 (18mil) Drywall Stud - NON-COMPOSITE Limiting Heights (FULLY BRACED) Spacing 5 psf 7.5 psf 10 psf USE OUR SUBMITTAL BUILDER Step 1: Select your products using our quick and simple interface MULTIPLE LOCATIONS to serve you better We maintain a dedicated sales team always available to work with you in meeting the demands of your business. Limiting height is based on the lesser height of deflection or strength. Limiting Height values shown, were assessed from the lowest Flexural Stength value of Gypsum 2. Founded in 1959, Mill Steel is one of North America's premier flat-rolled steel suppliers and serves some. Limiting heights are based on continuous support of each flange over the full height of the stud. Steel Stud Manufacturers Association 201 N Maple Grove Rd Suite 100 Boise, ID 83704 The Tech Note discusses the criteria necessary to understand and determine maximum allowable or "limiting" heights, including applicable standards as . 201 were here. . As an SFIA certified code compliant manufacturer of cold-formed steel framing and metal lath products with over 200 state-of-the-art roll-formers, CEMCO services both small and large construction projects. Examples are provided at the end of the paper to demonstrate selec on of studs based on limi ng height. Depth (in) Stud member - With a design thickness of .186, NITROSTUD 25 is the thickest 25ga in the market. If wallboard does not run the full height of the stud, lateral bracing may be required. Interior Framing Use iProSTUD in ClarkDietrich iTools to quickly lookup the interior framing system you need. The 34" by 2" punch-out is available for 2 1/2" web members only. largest strategic alliance in cold-formed steel manufacturing.
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