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STEEL BAR GRATING Glossary Anchor: A device by which grating is attached to its supports. Band: A flat bar welded to a side or end of a grating panel, or along the line of a cutout, and extending above or below the bearing bars. Load-Carrying Band: A band used in a cutout to transfer the load from unsupported bearing bars in theMetalsDepot STAINLESS STEEL BAR GRATING MetalsDepot STAINLESS WELDED 19-s-4 Call Us! 1-859-745-2650 Shop Online! C/C Bearing Bars LOAD & DEFLECTION TABLE General: Loads and deflections are theoretical and based on static loading. C = Allowable concentrated load per ft. of Bar SizeSerrated Bars: For serrated grating, the depth of grating required for a specified load is 1/4" deeper than that shown in the table. General: Loads and deflec-tions are theoretical and based on static loading. W/P-19 PANEL WIDTH (inches) No. of Bars 23456789 10111213141516 1/8" Bar 3/16" BarLIGHT DUTY LOAD TABLE WELDED STEEL BAR GRATING Welded steel bar gra ing imanuf actured by re stance-weld process. Crossbars are fused to bearing bars to form a permanen tjoint. Economi cal, ye durable for most appli a-tions. Available in standard panel widths of 2’ or 3’ and lengths of 20’ or 24’.Grating Pacific is the western region's leading supplier of quality Steel Bar Grating Products. Call (800) 321-4314Select type of grating •"W" for Welded Steel Grating •"DT" for Dovetail Pressure Locked Grating •"SL" for Swage Locked Grating Select bar spacing from table above; Select bar size (consult load tables considering service loads and clear spans)
Load deflection tables are arranged in rising strength order. See the 4kPa, 5mm deflection column. U = Superimposed uniformly distributed load in kPa (100kg/m 2 = ) D = deflection in mm for the load U Assumptions for load capacity is on single spans. Based on allowable stress of 171 mPa for steel.
Grating height = height of load bearing bars Panels can be laid out with matching cross bars. Valid for panels with the same length of load bars Flat bar welded to the ends of the load bearing bars connecting them together Has the same function as the binding bar, but usually only 15 mm high. Distance between load bars and cross bars (centre to 1. Select type of grating • “W” for welded steel grating • “DT” for dovetail pressure locked grating • “SL” for swage locked grating 2. Select bar spacing from table above 3. Select bearing bar size (consult load tables considering service loads and clear spans) 4. Specify plain, serrated, or Algrip surface 5.Specification List Technical Reference About Our Steel Grating Products: Quick Tips for your purchasing help: I. Bearing Bar (Load Bar) can be two types: plain flat type and serrated type. So, please mention the bar type with your inquiry. Common bar size range(mm): 20 x 3 to 100 x 9. II.Webforge Steel Grating Deflection Data Utilise the following table to select the appropriate grating profile for your application and project specifications. The current or proposed span should be reviewed in conjunctions with the load bar direction.6604310122, 6604310132, 6604310134 McNICHOLS carries Welded Bar Grating, Carbon Steel Hot Rolled, GW 125 Smooth, Welded Construction, 1-1/4" x 3/16" Bearing Bars, 1-3/16" on Center, Round Cross Bars 4" on Center, 19W4 Spacing. Call or email us for a quote today.Carbon Steel Bar Grating. Carbon Steel Bar Grating is an ideal option when your project requires a strong material that will not be exposed to an expressly corrosive environment. Direct Metals supplies both smooth and serrated bar grating. Bar gating is available in galvanized, painted black, plain steel, light duty, and heavy duty.
Bar Grating load tables enable the user to select the appropriate bearing bar size for the actual uniform and/or concentrated load carrying capacity and a corresponding deflection for each size/type of bar grating at a given unsupported span. Additional details regarding Load Table Terminology & Formulas available.
In industrial applications, bar grating is the most widely used flooring for stairs, mezzanines and walkways. AMICO produces more variety and volume of these products than any other single manufacturer in the world.At McNICHOLS we carry a wide variety of Bar Grating. Our products include Welded, Swage-Locked, Press-Locked, and Clinched styles in many bar sizes, spacings and materials. Applications include walkways, platforms and trenches. Stock panels or fabrication at all 19 locations. Email us today.Available bar thicknesses are 1/4" () , 5/16" () and 3/8" () in either plain or serrated surface. Standard depths range from 1" (25mm) up to 4" (102mm), although larger sizes are available upon request. Tru-Weld Heavy Duty Steel Bar Grating is commonly used for floor trenches and sump covers exposed to heavy equipment traffic.