Steel Grating

steel grating accessories R | Steel Bar Grating Load Tables Weight

 

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Various types of steel gratings are placed on the ground.

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..Note: Although the special 2” (50mm) cross rod spacing does allow for less open space on the grating surface, it does not affect the load rating of the grating. The most economical and readily available choice for bar grating selection is Type 19-4 (Type 30-102 Metric). *All weights will increase by 5% when galvanized..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..Grating Pacific is the western region's leading supplier of quality Steel Bar Grating Products. Call (800) 321-4314.A series of bearing bars are welded, swaged and locked, or pressure-locked with perpendicular crossbars to form Grating panels. Bar Grating is a rugged, high-performance, low-maintenance, and slip-resistant product capable of handling pedestrian and vehicular loads..Reference to the following load tables will assist in choosing the most practical and economical type of grating to suit the required span and loading criteria. Values are uniformly distributed loads stated in kN/m2 and have been calculated with deflections limited to 1/200th of the span or 10mm whichever is the lesser..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

Carbon Steel Bar Grating | Direct Metals

HEAVY DUTY CARBON STEEL BAR GRATING . Heavy Duty Welded Steel Grating - W Series: Heavy Duty Welded Steel bar grating is a great selection when strength is required in architectural and industrial applications. This type of steel grating is produced when carbon steel or stainless steel bearing bars are welded to cross rods at each connecting point..STEEL BAR GRATING Welded steel bar grating is strong, durable, has an exceptional strength to weight ratio, and can be easily fabricated to many configurations. Welded grating is widely used in many industrial applications including mezzanines, platforms, and walkways. Metal bar grating is manufactured by welding a series of equally spaced .19W4/19W2 Carbon Steel Heavy Duty Bar Grating - Load Table | Brown-Campbell. Brown-Campbell Company. 800-472-8464. Specialty Steel Manufacturer, Fabricator & Distributor Since 1952 19W4/19W2 Carbon Heavy Duty Bar Grating 1-3/16" Center to Center of Bearing Bars. 19W4. 19W2. View All Load Tables. Load Table; Panel Width Chart;.Serrated 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" Bar.WEIGHT IN POUNDS PER SQUARE FOOT LIGHT 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’..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..DFW Grating 3835 Singleton Blvd. Dallas, TX 75212 214-630-0033 HEAVY DUTY STEEL BAR GRATING 15 Space Use this table when evaluating spans and loads for the following types of steel grating: Load Table 15-W-4 and 15-W-2.Regular-duty bar grating Load Calculator : Panel Width Calculator : Carbon steel, welded W 800-366-2642 Stainless steel, welded S E-mail: Carbon steel, press-locked P Web: Stainless steel, press-locked SP Stair Treads Load Calculator and Spec Tools : All grating and material types

LOAD TABLE: 19W4 or 15W4 LIGHT DUTY - Bar Grating Home

Weight depends on panel width, cross bar selection, mill tolerance and manufacturing tolerance. Consult NAAMM for exact maximum load weights and specifications. When serrated grating is specified, the depth of the grating required for a specific load will be 1/4" greater than that shown in the load tables..Weight tables ( kg/m2 ) Hot galvanized mesh gratings Ma : centre distance between bearing bars Mc : centre distance between transverse bars Mask Ma / Mc Bearing bar (Bs) 20 x 2 25 x 2 30 x 2 35 x 2 40 x 2 50 x 2 22/11 30,5 34 Weight tables ( kg/m2) Stainless steel mesh gratings Ma : centre distance between bearing bars.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.

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