. to framing members. Drywall Non-Structural Structural Slotted Slip Track Jamb & Header Shaftwall and Area Separation Beads Channel Trims Angle Access. MRI Steel Framing has been making full weight non-equivalent structural and non-structural products since 2004. The ViperStud Drywall Framing System offers all the benefits of conventional flat steel studs with a design that performs even better. For non-structural steel studs, there is no requirement for elongation ( i.e. The allowable bending moment Ma, as defined on page 4 was used to develop limiting heights. 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. For the most up-to-date product information use our SubmittalPro . 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! They can also be used in bearing walls in low-rise constructionand as non-bearing walls in high-rise or residential construction. 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. AISI S202-15 - Code of Standard Practice for Cold-Formed Steel Structural Framing Section F3 - Delivery, Handling and Storage . 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. Examples are provided at the end of the paper to demonstrate selec on of studs based on limi ng height. 9. Limiting heights are in accordance with AISI S100-07 using all steel non-composite design. 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. Non-composite conditions are common in all structures. 4. 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. Cold Formed Steel Framing & Metal Lath Products. Limiting Heights; Section Properties; OEG Products. 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. Limiting Height values shown, were assessed from the lowest Flexural Stength value of Gypsum largest strategic alliance in cold-formed steel manufacturing. If wallboard does not run the full height of the stud, lateral bracing may be required. 1/2 dia. 2. - Above listed Non-Composite Limiting Heights are applicable when the unbraced length is less than or equal to Lu. 1/4 dia. 20Gauge 16" oc can be 33' tall. Higher limiting heights due to MORE STEEL in each stud. Complete typical details, BIM REVIT files. 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. 3-5/8" ProSTUD 20 (18mil) Drywall Stud - NON-COMPOSITE Limiting Heights (FULLY BRACED) Spacing 5 psf 7.5 psf 10 psf Deflections and stresses were calculated without regard to the composite contribution of facing materials. Complies with the 2009 International Building Code(IBC)and 2007 North American Specificationfor the DesignofCold-Formed Steel StructuralMembers . 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. - Heights are limited by moment, deflection, shear and web crippling (assuming 1" end bearing). 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. 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. Limiting heights are based on tests conducted with gypsum board attached with screws spaced 300 mm (12 ) o.c. Examples are provided at the end of the paper to demonstrate selec on of studs based on limi ng height. 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. CA Transparency in Supply Chains Act. 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. Allowable Wall Heights for the I-Stud (Two-Hour Wall) Table Notes 1. Since ViperStud is flat steel, it is easy to plumb and mark, make minor adjustments and use laser levels. Our high-quality, lightweight and durable steel studs provide straight, super-clean lines for maximum structural stability in walls and load-bearing structures. if the design is based on 50 ksi, the 50 ksi steel needs to be specified. 1. Exterior Structural & Curtainwall & SureSpan Floor Joists. We partner with third-party experienced engineering firms to provide fully certified engineering services. Steel Stud Manufacturers Association - The Unified Voice of Steel . (12) Allowable Deflection L/120 (128) L/240 (128) Interior Framing Use iProSTUD in ClarkDietrich iTools to quickly lookup the interior framing system you need. No screws are required between stud and track, except as required by ASTM C754. Nonstructural Members, using steel properties alone. Limiting heights are based on continuous lateral support (gypsum wallboard) on each flange over the full height of the stud. The imposition of quotas limiting imported steel will not help the big American steel mills. Aug 5, 2022. Steel Framing Studs and Track When choosing a supplier, quality materials are a top priority. Steel Stud Manufacturers Association 201 N Maple Grove Rd Suite 100 Boise, ID 83704 Company Directory. That's why SCAFCO steel framing products are manufactured from 100% prime mill certified steel. Try to avoid using two or three flute end mills for steel. Minimum Steel Thickness Requirements. Use Our Submittal Builder. Binder . Founded in 1959, Mill Steel is one of North America's premier flat-rolled steel suppliers and serves some. The 34" by 2" punch-out is available for 2 1/2" web members only. height layer on both sides of the stud framing. Thicknesses include 15 mil (57 ksi), 18 mil (70 ksi), 30 & 33 mil (both 33 ksi). ViperStud is the steel system that will be here for the long term, you can count on that. 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. . Specify the highest quality products while saving time using MBA's Product Submittal Builder. "f" Flexural stress controls allowable height. Cold-Formed Steel Framing Hems on non-structural rack sections are ignored. Check end reactions for web crippling. Steel Fy (ksi) Pcs/Skid 600CT-43 6" C-T Stud 1.62 0.476 2.392 0.705 50 - Code Approvals & Performance Standards: . 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. at 12 o.c. 2. 2. CEMCO Project Profiles. Limiting Wall Heights Table Notes Composite wall sheathed both sides full height with 1/2 gypsum wallboard for 18 and 33 mil. CEMCO distributes . 33 Mil Labeled Thickness 6" Web Width When combined with THERMAFIBER SAFB in the framing cavity, highly effective sound attenuation is obtained. 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. engineering services. 362S125 member Mill Steel Framing studs and joists are manufactured with punch-outs along the centerline of the . 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. The CEMCO Structural Engineering division provides solutions that make sure your buildings are designed to current codes and specifications. 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. Limiting height values for 16 gauge studs are based on steel with Fy(min) = 33 ksi. 2960 Woodbridge Avenue Edison, New Jersey 08837-3406 (732) 662-6200 info@buysuperstud.com Customer Portal. The steel channels float the panels away from the studs and provide a spring action that decouples the board from the framing. Listed wind pressures represent calculated designed wind pressure (1.0 W based on 2009 or 0.6 W based on 2012 IBC). s: Adjacent to the height value indicates that shear/end reaction controls the allowable wall height. A 6" 25 gauge stud 16" OC with single layer of GWB boths sides can be 20' tall. 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- The structural stud is fabricated from prime mill certified steel with a true galvanized coating. 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 The Tech Note discusses the criteria necessary to understand and determine maximum allowable or "limiting" heights, including applicable standards as . ductility). Depth (in) Stud member . Web-height-to thickness ratio exceeds 260.5 Limiting Wall Heights Table Notes: 1. intervals. to framing members as . 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 are based on testing in accordance with ICC-ES acceptance criteria AC86-2010. Limiting Wall Heights 5 psf Lateral Load (Interior Walls Only) 15 psf Lateral Load 20 psf Lateral Load . . The different material grades have different densities. TELLING Industries is a full line manufacturer of premium metal framing and accessories. (156) 3 hr. "s" End reaction controls allowable height. Each (Right Angle) Moving up to a 16-gauge stainless steel sheet, the decimal equivalent is 0.0595. The structural stud is fabricated from prime mill certified steel with a true galvanized coating. 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 Fig 3. Web-height to thickness ratio exceeds 200. Table notes: 1. 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. Technically they'll work, but steel isn't the easiest material to cut, so those 2 or 3 cutting edges will wear pretty fast. Protected: Submittal Builder. Studs Spaced maximum of 24" o.c. Curtain Wall 1-span (simple span) is a stud member that is attached to structure only at the top and bottom of the stud. 5. Standard in a G60 coating, G90 coated products are also available upon special order. Use this section to determine the wall assembly to use and the size and gauge of framing. 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. . Steel Mill: Essar Steel Blank thickness: 2.50mm Blank Dia. Allowable limiting heights & span Charts Contact ClarkDietrich Technical Services at (888) 437-3244 for any questions on tables below. ProSTUD Limiting Height Charts Forming Punch Fig 4. max. 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. : 219mm and 192mm Blank Qty: 3 piece of 219mm and 2 piece of 192mm D. Experimentation Details . 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. 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. Interior Non-Load Bearing Framing, Accessories, Slotted Tracks. In fact, the quotas will help "mini-mills" flourish in the United States. (72) 2 hr. - With a design thickness of .021, NITROSTUD 20 is the thickest EQ 20 member in the market. It states material's yield strength must be at least 227.5 MPa (33 ksi). Source: GMATPrep. Prostud and Protrak Technical Data Packet - Mill Steel Company CEMCO has built its reputation on the finest in quality material, using only mill certified hot-dipped galvanized steel. Both Marino\WARE and CEMCO share a unique commitment to customer satisfaction in metal framing with a focus on quality, . (144) 4 hr. Limiting height is based on the lesser height of deflection or strength. 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. Above listed Non-Composite Limiting Heights are applicable when the unbraced length is less than or equal to Lu. This extensive library contains product certification letters, material safety data sheets and other documentation requested during the submittal process. Tech Note on Limiting Heights. f: Adjacent to the height value indicates that flexural stress controls the allowable wall height. 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. Limiting heights are in accordance with AISI S100-07 using all steel non-composite design. Allowable moment includes cold-work of forming. Web depth for track sections is equal to the nominal height plus 2 times the design thickness plus the bend radius. We are actively shipping products nationwide and exporting worldwide through distribution partners. United States Gypsum Company SA923 12 Typical Limiting Heights Wind load/deflection Structural Studs Stud . About CEMCO. We are continually adding new and exciting product lines to better service our customers. 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). leed. Cold-Formed Steel Framing 201 were here. Tabulated gross properties are based on the full-unreduced cross section of the studs away . (ex. Heights are based on steel properties only, calculated in accordance with CSA-S136-2001 (with 2004 Supplement). 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