Open-web steel joists, or bar joists or short span joists or long span joists (K series, KCS series, LH series, DLH series, SLH series) Joists, girders, and bridging are available in prime painted gray … With the superior strength and structural integrity of steel, TotalJoist is the most accommodating joist in the floor framing industry. rectangular bay would typically have a ratio of joist span to joist girder span of approximately 1.5. Simply enter the required span to see a range of results that will work. Super Joist SuperMAXX Joist; Open Web Joist with large stiffened holes: Available in G60 and G90 Coatings: Steel thicknesses up to 118 Mil (10 Gauge) Web Depths Ranging from 8 inches to industry-best 18 inches: Comparable to Competitor Standard Open Web Joist: Best-in-class spans among competitor cold-formed steel joists rectangular bay would typically have a ratio of joist span to joist girder span of approximately 1.5. These pitched joists can be easily specified to develop a gable feature on a roof line or a drainage slope within the span of the joist. Steel Construction or Joist Girder Open Web Steel Joists Steel joists are prefabricated lightweight trusses that are available in different series: K series- 8” through 30” in 2” increment with 64 designations; clear spans to 60’ (short span) Rafter spans can be extended slightly beyond what the rafter tables suggest, when there is a cantelever extending beyond the supporting wall. C-Joist Floor System Bailey C-Joist Floor System components provide an economical, lightweight alternative to open web steel joists, engineered wood "eye" joists, cast-in-place or hollow core floor assembly systems. Live loads of 40 psf assumed. These tables originally appeared in the Steel Joist Institute Specifications and Load Tables, commonly referred to as a catalog, beginning with the first edition published in 1932. Specifications, Load Tables and Weight Tables for Steel Joists and Joist Girders. Structural Engineering, Design and Analysis Software. ... OSHA TABLES A and B ERECTION BRIDGING Joist Span Span Joist 12K1 23' - 0" 30K9 45' - 0" 14K1 27' - 0" 30K10 50' - 0" 16K2 29' - 0"30K11 52' These joists easily handle spans that wood systems cannot handle while their lightweight construction makes them much less costly than steel beams. K-Joist Table - Standard (SJI) load table for open-web K-series steel joists KCS-Joist Analysis - Analysis for non-standard loaded, open-web KCS-series steel joists KCS-Joist Table - Load table for open-web KCS-series steel joists ... and deflection are based on the joist span being divided up into fifty (50) equal segments with-one (51) points. Loads for span increments not explicitly given in the Load Table may be determined using linear interpolation between the load values given in adjacent span columns. LH Series joists range in depth from 18” to 48” and can span up to 96’-0". Trus Joist ® TJI Joist Specifier’s Guide TJ-4000 | July 2019. Steel Construction or Joist Girder Open Web Steel Joists Steel joists are prefabricated lightweight trusses that are available in different series: K series- 8” through 30” in 2” increment with 64 designations; clear spans to 60’ (short span) They are designed as simple spans supporting equally spaced concentrated loads for a floor or roof system. Maximum deflection is limited by L/360 or L/480 under live load. You will be given a range of depths and centres that are available and also an indicative deflection result For an in-depth review of all of this information, the SJI suggests the current compilation of all years’ specifications and load tables – 90 Years of Open Web Steel Joist … Joist to girder attachments are normally supported with joist hangers, EasyClip™ E-Series™ or S-Series™ support clips. Web crippling capacity is based on a minimum bearing length of 3.5". 2.) Our joists and girders are engineered and manufactured in accordance with the specifications of the Steel Joist Institute. Joists, girders, and bridging are available in prime painted gray finish, uncoated, or galvanized. Top Chord Fax: 920-403-7951 2. B earing shoes are used for economical joist girder to column connection, usually 191 mm (7.5 in.) teel Joist Span Tables are to be utilized in conjunction with the notes below. Due to variations in timber grades, load sets, support conditions and bearing widths, the tables … Open-web steel joists and joist girders reduce costs and project timelines Standard steel joists and joist girders are crucial, tried-and-true components of your roofing and flooring building system. C-Joists come in a variety of depths, flange sizes and steel thicknesses. Metal Web System Increase performance with clear span flexibility, building design freedom, and easy access for plumbing and electrical installations. Open-web steel joists, or bar joists or short span joists or long span joists (K series, KCS series, LH series, DLH series, SLH series) Joists, girders, and bridging are available in prime painted gray finish, uncoated, or galvanized. Each load table was accompanied by notes and instructions covering assumptions and other important information. Spans are based upon continuous support of compression flange over the full length of the joist. 96-102 Joist Girders Revised specifications to include metric. K-Joist Table - Standard (SJI) load table for open-web K-series steel joists KCS-Joist Analysis - Analysis for non-standard loaded, open-web KCS-series steel joists KCS-Joist Table - Load table for open-web KCS-series steel joists ... and deflection are based on the joist span being divided up into fifty (50) equal segments with-one (51) points. Wide nailing surface makes applying floor sheathing easy. K Series joists range in depth from 10” to 30” and can span up to 60’. The joists covered by these early standards were later identified as open web steel joists, SJ-Series. V-shaped metal web member has complete interchangeability with 2 x 10 and 2 x 12 joists. These concentrated loads are considered to act at the panel points of the Joist Girders. Depending on loads and spans, C-Joists are typically spaced at 12", 16", 19.2" or 24" on-center spacing. Where steel joists at or near columns span more than 60 feet (18.3 m), the joists shall be set in tandem with all bridging installed unless an alternative method of erection, which provides equivalent stability to the steel joist, is designed by a qualified person and is included in the site-specific erection plan. Posi-Joist: Interactive Span Table: Try our interactive span checker to find the posi joist suitable for your project. to use fully the economies of steel joist construction. The use of LH Series joists are used for longer span conditions where heavier loads are required. Simply enter the required span to see a range of results that will work. 4. Spacing of trusses are center to center (in inches). 89-95 Joist Girders New metric design example and metric weight tables. STEEL To provide an example of how to interpret an older load table, a partial copy of SJI’s allowable joist load table (circa. Joists and girders are available in one-piece design up to 120′-0″ before field bolted splicing would be required. No more custom-made floor trusses! B earing shoes are used for economical joist girder to column connection, usually 191 mm (7.5 in.) Joists and girders are available in one-piece design up to 120′-0″ before field bolted splicing would be required. Table Notes. deep, bolted to the top of the column or on a bearing bracket on the web or the flange of the column. Read key technical information about Open Joist, including span charts and uniform load tables. Maximum spans published on the chart above may be limited by standard joist configuration. You will be given a range of depths and centres that are available and also an indicative deflection result deep, bolted to the top of the column or on a bearing bracket on the web or the flange of the column. Posi-Joist: Interactive Span Table: Try our interactive span checker to find the posi joist suitable for your project. 3.) Each load table was accompanied by notes and instructions covering assumptions and other important information. The proprietary design allows TotalJoist to be installed similar to wood I-joists. Designed for strength and maximum performance, but very lightweight, for easy handling and installation. Steel Joists. Optional Open-Web joists are available for wide bay applications with spans over 35 feet, and for mezzanine applications. Designed for strength and maximum performance, but very lightweight, for easy handling and installation. Joist Girders are open web steel trusses used as primary framing members. The approximate joist weights per linear foot shown in these tables do notinclude accessories. Per in As the name TrimJoist® indicates, our product can be trimmed on the construction site for a custom fit. 5. The open-web nature of the TrimJoist® is ideal for plumbing, electrical Find out more about load & opening charts and requirements for the TrimJoist® floor truss system. Members of the industry began to organize the Institute, and in 1928 the first standard specifications were adopted, followed in 1929 by the first load table. Floor Joist Span. For the proper handling of concentrated and/or varying loads, see Section 2.3 in the Code of Standard Practice for Steel Joist and Joist … Structural track, usually in the same gauge as the joist, is used as rim or band enclosures. 6. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. * Because OPEN JOIST is a "stock" product, the length of an OPEN JOIST truss determines the size and grade of the truss' chords (see table below). Calculated allowable properties are based upon AISI S100-07, North American Specification for the Design of Cold-Formed Steel Structural Members. 6. JOIST GIRDER LOAD TABLES JOIST ONLINE DESIGN TOOLS JOIST & JOIST GIRDER SYSTEMS MANUAL ADDITIONAL DESIGN LITERATURE TALK TO AN EXPERT Table Notes Spans are based upon continuous support of compression flange over the full length of the joist. PDF LINK ==> SJI Joist Load Tables – 43rd Edition PDF, Open-web steel joists, or bar joists or short span joists or long span joists (K series, KCS series, LH series, DLH series, SLH series). De Pere, WI 54115, Phone: 920-362-3325 BRIDGING SELECTION TABLE FOR KCS JOISTS Joist Designation Bridging Table Section Number Joist Designation Bridging Table Section Number OSHA TABLES A and B ERECTION BRIDGING Joist Span Span Joist 12K1 23' - 0" 30K9 45' - 0" 14K1 27' - 0" 30K10 50' - 0" 16K2 29' - 0"30K11 52' 16K3 30' - 0" 30K12 54' - 0" 16K4 32' - 0" 18KCS2 35' - 0" for more information, contact a vulcraft sales office vulcraft manufacturing locations: p .o. Floor Truss Span Tables Alpine Engineered Products 17 These allowable spans are based on NDS 91. Open Joist is a revolutionary open web, all wood, floor truss engineered with superior strength and load carrying capabilities. 6. • Eliminate notching and boring joists for electrical wiring and plumbing • Floor trusses offer better availability and less in-place cost than 2x8 or 2x10 joists • Factory-manufactured components to exact span requirements • Reduced HVAC, plumbing, and electrical subcontractor time on job • No column pads to pour, no steel Source: Steel Joist Institute It is also helpful when reviewing the allowable load tables for older joists to have an understanding of how to properly interpret the tables. TotalJoist will save you time and money, and provide efficiencies in installation. For two equal spans, the listed span is the center-to-center distance from either end to the center support,… To talk to one of our expert design team about how to use our metal web joist span table to calculate your design, please … Basic Lumber Design Values are F =2000 psi F =1100 psi F =2000 psi E=1,800,000 psi Duration Of Load = 1.00. All TrimJoist® products are cambered to compensate for dead load deflections. To provide an example of how to interpret an older load table, a partial copy of SJI’s allowable joist load table (circa. 304mm deep joists can span up to 6.68m for apartments at 400mm centres; 375mm deep joists can span up to 7.5m for apartments at 400mm centres; Joists can also be used for office floors, Metal web joist span table sheet attached. Span Calculator. Source: Steel Joist Institute It is also helpful when reviewing the allowable load tables for older joists to have an understanding of how to properly interpret the tables. Joists utilizing “ASD” design may be ordered through this web site. 1961) for a H-Series joist is provided on this slide. load shall not exceed 550 plf (the TOTAL load-carrying capacity of the joist as given in the Standard ASD Load Table for Open Web Steel Joists, K-Series). Span Calculator. box 637 brigham city, ut … PDF LINK ==> SJI Joist Load Tables – 43rd Edition PDF. Spans are based on continuous lateral support of the compression flange. Load Tables. Refer to SJI website at steeljoist.org for the entire ANSI approved document. Important Notes on Span Tables: Spans are based on uniformly loaded joists and include allowances for repetitive use members. Ceiling Joist Span Use this table to determine the maximum lengths of ceiling joists based on species of lumber, joist spacing, and joist size. Joist span table - Use these tables to determine floor joist spans based on grade of lumber, size of joist, floor joist spacing, and a live load of 30 lbs/ft 2 or 40 lbs/ft 2.These tables can also be used to determine deck joist span. The design is simple span, supporting equally spaced concentrated loads from open web steel joists. Calculated allowable properties are based upon AISI S100-07, North American Specification for the Design of Cold-Formed Steel Structural Members. 64 Based on a 50 ksi Maximum Yield Strength Adopted by the Steel Joist Institute May 25, 1983 Revised to November 10, 2003 - Effective March 01, 2005 STANDARD ASD LOAD TABLE LONGSPAN STEEL JOISTS, LH-SERIES Approx. V-shaped metal web member has complete interchangeability with 2 x 10 and 2 x 12 joists. steel joists and joist girders, steel roof and floor deck, composite joists vulcraft offers a wide range of joists, joist girders and deck products. S pan Table Notes: 1.) Scherer Steel Structures, Inc. These tables originally appeared in the Steel Joist Institute Specifications and Load Tables, commonly referred to as a catalog, beginning with the first edition published in 1932. Section properties listed in this section are determined using the AISI North American Specification for the Design of Cold-Formed Steel Structural Members (AISI S100), Latest Edition. Due to variations in timber grades, load sets, support conditions and bearing widths, the tables … The minimum available TradeReady® rim track thickness is used. Additional dead loads are due to various combinations of construction materials. These joists easily handle spans that other systems cannot handle while their lightweight construction makes them less costly than crustal steel beams.