DuraGrate Fiberglass Grating - Bar Grating, Fiberglass .

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P&R METALSCALL TOLL-FREE: 1-877-880-3319Molded Fiberglass GratingSTRONGWELL MOLDED GRATINGWhat is DURAGRATE ?DURAGRATE molded fiberglass grating is a strong mesh gratingpanel that is the chemical resistant flooring choice for many industrialapplications. DURAGRATE panels are molded in one piece and featurea concave non-slip walking surface. The cost- effective panels allow forefficient on-site cutting to minimize grating waste and load bearing barsin both directions allow for use without continuous side support.DURAGRATE molded fiberglass grating is significantly lighter in weightthan metallic gratings and the high resin content provides excellentcorrosion resistance and requires very little maintenance. A highersafety factor is achieved by designing in a higher glass content at thebottom of the grating for greater tensile strength.DURAGRATE molded fiberglass grating is:Corrosion ResistantFire RetardantLow in MaintenanceLightweightEasy To InstallUniform in Appearance Easy To FabricateImpact ResistantLow in ConductivityBidirectional Load BearingCost EffectiveMaterials of ConstructionTechnical DataDURAGRATE molded fiberglass grating is composed of fiberglassrovings combined with a choice of five thermosetting resin systems. Allof the resins contain a UV inhibitor.SHAPES, SIZES &AVAILABILITYShapes,Sizes and AvailabilityShapes,Sizes and AvailabilityStandard DURAGRATE grating has a concave profile on the uppersurface for skid resistance. Grit tops are available upon request.Typical DURAGRATE PanelsTypical DURAGRATE PanelsTHICKNESS MESH PATTERNPANEL SIZESTolerances: /- 1/8” ( /-3mm) length and width1"1-1/2" Square3' x 10', 4' x 8', 4' x 12' /- 1/16” ( /-1.6mm) thickness 1" 1" x 4" Rectangular3' x 10', 4' x 12'1-1/2"3/4" x 3/4" Mini-Grid TMTHICKNESSMESHx 2"1-1/2"Square4' x 12'4' x 12'PANEL SIZESx 10',4' x 5'12'x 10'3' 3'x 10',4' x4'8',x4'8',x 12',1"x 4" Rectangular2" 1"2" Square4' x 12'3' x 10', 44" x 8'1-1/2"1-1/2" Square3' x 10', 4' x 8', 4' x 12', 5' x 10'NOTE: All panel sizes available in VE, XVE, PP, GP or FF resin systems. NPP and2" systems are available2" Square4' xsizes12' and resinsNVE resinin most panel sizes. Custom panelavailable upon request.NOTE: All panel sizes available in VE, XVE, PP, GP or FF resin systems.Custom panel sizes and resins available upon request.Standard Resin SystemsGRITTEDAvailable*SURFACES AVAILABLE UPON REQUEST.How to SpecifyCorrossionResinFlame SpreadDescription The moldedfiberglassgrating Resinshall Basebe DURAGRATEasRating**ResistanceCodesupplied by Strongwell. Grating panels shall be (pick oneProofmeshVinylEsterresin code)ExcellentfromVEchart forChemicalthickness,pattern,molded Class 1grid pattern.FireTheRetardantgrating shall be one-piece construction 25 or lessProof barsVinylExcellentwithNVEthe topsChemicalof the bearingandEstercross barsin the same Class 1plane. Color FireshallRetardantbe (green) (orange) (yellow) (dark gray) 25 or less(lightXVEgray). SurfaceChemical shallProof be (concaveVinyl Estertop) (gritted).ExcellentClass 1Fire RetardantNSF-61ApprovalHot & Cold10 or lessPPIndustrial GradeFire RetardantIsopthalicVery GoodClass 125 or lessNPPIndustrial GradeFire RetardantIsopthalicVery GoodClass 125 or lessHot & ColdHowto SpecifyStairTreads25 or lessGradeFire Retardant The molded fiberglassDURAGRATEgrating shallbe DURAGRATE moldedfiberglass stair treads are available in a 1-1/2" thick 1-1/2" x 6" rectangular meshFF treadsFoodcanGradeIsopthalicVerystandardGoodClass 2pattern.GratingThe standardpanelsize beis 22-1/2"be producedin any of theas supplied by Strongwell.panelsshall(pick x 10'. StairFire Retardant30 or less DURAGRATE resin systems. The stair tread panel comes complete with anti-slip nosing.one from chart for thickness, mesh pattern, resin code)*Strongwell's Standard Colors are Dark Gray, Green, Yellow, Orange and Light Gray. ContactExide Battery Plant in Manchester, Iowa installed corrosionCustomer Service for Resin System and Color Requirements. Custom Colors are AvailablemoldedThegridpattern.The gratingbesulfuricone-pieceresistantDURAGRATEaround itsshalltanks ofacid.upon Request.construction with the tops of the bearing barsDURAGRATEand cross Stair**TreadFlame Spread Rating per ASTM E-84 Tunnel Testbars in the same plane. Color shall be (green) (orange)Maximum20 Span for(yellow) (dark gray)(light gray).SurfacePanelshallbe (con300 lbs. at Mid-Span 2ThicknessMeshSizePanel WeightOpen Area1/8" or less 1/4" or lesscave top) (gritted).deflectiondeflection1-1/2"1-1/2" x 6" 22-1/2" x 10'31"GPArchitectural38"60 lbs.Orthophthalic67%40Stair Tread Panel Cutting DiagramGoodClass 122222

P&R METALSCALL TOLL-FREE: 1-877-880-3319STRONGWELL DURAGRATE Load Tables1-1/2"1" THICK 1-1/2" SQUARE MESH DURAGRATE A 1.71 in.2 /ft. of widthI 0.14 in.4/ft. of widthS 0.29 in.3/ft. of width1"1" bearing bars: Values per foot of widthOpen Space 70%Approx. Weight 2.6 lbs/sq. ft.1-1/2"LOADSAFE LOAD5:1 .0990.1980.2970.3963000.594 u0.3180.6351601.016 c0.1690.3392400.813SAFE LOAD5:1 200250300400500 u 0.010 0.0100.0130.0170.0210.0250.034 c 0.0100.0140.0200.0270.0340.041 u0.0210.0410.0620.0820.103 c0.0220.0440.0660.088 u0.0640.1280.192 c0.0510.102 u0.155 c0.5080.4950.5940.6771" THICK 1" x 4" RECTANGULAR MESH DURAGRATE A 2.57 in.2/ft. of widthI 0.22 in.4/ft. of widthS 0.43 in.3/ft. of widthE x 106PSI1.901.982.012.032.054"1" bearing bars: Values per foot of widthOpen Space 69%Approx. Weight 2.8 0250300400500 u 0.010 0.010 0.0100.0110.0140.0170.0220.02819600.108 c 0.010 0.0100.0130.0180.0220.0270.0350.0449800.087 u0.0120.0250.0370.0490.0620.0740.0990.1239600.237 c0.0130.0260.0390.0530.0660.0790.1050.1317200.189 u0.0370.0740.1120.1490.1860.2230.2980.3725600.417 c0.0300.0600.0890.1190.1490.1790.2380.2985600.333 u0.0880.1760.2640.3520.4400.5283360.591 c0.0560.1130.1690.2250.2820.3384200.473 u0.1760.3530.5292400.846 c0.0940.1880.2823600.677 u0.3160.6321831.155 .577E x 106PSI1.852.102.202.272.352.43NOTE: Rectangular grating tables are for loading in the crosswise orientation.Uniform Loadc cu uIS CONCENTRATED LOAD LBS/FT OF WIDTHIS DEFLECTION UNDER CONCENTRATED LOAD(in)IS UNIFORM LOAD LBS/FT2IS DEFLECTION UNDER UNIFORM LOAD(in)NOTE: ALL TABLE VALUES ARE TYPICALConcentrated LoadLOAD1/2 SPANSPAN (L)"12541

P&R METALSCALL TOLL-FREE: 1-877-880-3319STRONGWELL DURAGR ATE Load Tables1-1/2"1-1/2" THICK 1-1/2" SQUARE MESH DURAGRATE A 2.85 in.2/ft. of widthI 0.51 in.4/ft. of widthS 0.65 in.3/ft. of width1-1/2" bearing bars: Values per foot of widthOpen Space 70%Approx. Weight 3.8 lbs/sq.ft.1-1/2"1-1/2"LOADSAFE LOAD5:1 810.2410.3016200.374 u0.0960.1920.2880.3840.4800.5763470.666 c0.0510.1020.1540.2050.2560.3075200.533 u0.1750.3500.5252510.881 c0.0800.1600.2404400.705 u0.2870.5731700.975 c0.1150.2293400.780SAFE LOAD5:1 0150200250300400500 u 0.010 0.010 0.010 0.010 0.0100.0110.014 c 0.010 0.010 0.0100.0110.0140.017 u 0.0100.0140.0210.0280.036 c 0.0100.0150.0230.030 u0.0210.0420.063 c0.0170.033 u0.047 81-1/2" THICK 3/4" MINI-GRIDTM DURAGRATE A 3.62 in.2/ft. of widthI 0.73 in.4/ft. of widthS 0.90 in.3/ft. of 1.971-1/2"3/4"1-1/2" bearing bars: Values per foot of widthOpen Space 44%Approx. Weight 4.4 lbs/sq.ft.1-1/2"LOADSPANINCHESE x 106PSI50100150200250300400500 u 0.010 0.0100.0110.0140.0170.0210.0280.03538600.270 c 0.0100.0110.0170.0220.0280.0340.0450.05619300.216 u0.0130.0260.0390.0520.0650.0780.1040.13017760.470 c0.0140.0280.0420.0560.0700.0840.1120.13913320.376 u0.0250.0500.0750.1000.1260.1510.2010.25110520.529 c0.0200.0400.0600.0800.1010.1210.1610.20110520.423 u0.0550.1100.1650.2190.2740.3290.4390.5486320.692 c0.0350.0700.1050.1400.1760.2110.2810.3517900.553 u0.0870.1730.2600.3460.4330.5200.6924560.796 c0.0460.0920.1390.1850.2310.2770.3706840.637 u0.1500.3000.4500.6003321.005 c0.0690.1380.2070.2765820.804 u0.2450.4900.7352151.054 c0.0980.1960.2944300.8430.462E x 106PSI0.440.590.981.101.431.531.61

P&R METALSCALL TOLL-FREE: 1-877-880-3319STRONGWELL DURAGRATE Load Tables2"2" THICK 2" SQUARE MESH DURAGRATE A 2.88 in.2/ft. of widthI 0.96 in.4/ft. of widthS 0.94 in.3/ft. of width2" bearing bars: Values per foot of widthOpen Space 72%Approx. Weight 4.0 lbs/sq.ft.2"2"LOADSAFE LOAD5:1 880.1170.1468000.234 u0.0440.0890.1330.1770.2220.2660.3550.4444530.402 c0.0240.0470.0710.0950.1180.1420.1890.2376800.322 u0.0820.1640.2450.3270.4090.4910.6543310.542 c0.0370.0750.1120.1500.1870.2240.2995800.434 u0.1350.2700.4050.5412600.703 c0.0540.1080.1620.2160.2700.3240.4325200.562 u0.2100.4200.6302040.858 c0.0750.1490.2240.2980.3730.4480.5974600.686SAFE LOAD5:1 100150200250300400500 u 0.010 0.010 0.010 0.010 0.010 0.010 0.010 c 0.010 0.010 0.010 0.010 0.0100.010 u 0.010 0.0100.0120.0160.020 c 0.010 0.0100.0130.017 u0.0100.0210.031 c 0.0100.017 u0.023 c1-1/2" THICK 1-1/2" x 6" RECTANGULAR DURAGRATE A 3.785 in.2/ft. of widthI 0.56 in.4/ft. of widthS 1.500 in.3/ft. of .152.222.296"1-1/2"1-1/2" bearing bars: Values per foot of widthOpen Space 67%1-1/2"Approx. Weight 3.5 lbs/sq.ft.LOADSPANINCHESE x 106PSI50100150200250300400500 u 0.010 0.010 0.010 0.0100.0110.0140.0180.02342720.195 c 0.010 0.0100.0110.0150.0180.0220.0290.03721360.156 u 0.0100.0180.0270.0350.0440.0530.0710.08917120.300 c0.0100.0190.0280.0380.0470.0570.0760.09512840.240 u0.0190.0380.0560.0750.0940.1120.1500.1889560.359 c0.0150.0300.0450.0600.0750.0900.1200.1509560.288 u0.0390.0780.1170.1560.1950.2330.3110.3895870.458 c0.0250.0500.0750.1000.1250.1500.2000.2507340.367 u0.0710.1430.2140.2850.3570.4283850.550 c0.0380.0760.1140.1520.1900.2285780.440 u0.1260.2520.3780.5040.6303700.680 c0.0580.1150.1730.2300.2880.3464720.544 u0.2070.4140.6211840.760 0.381E x 106PSI0.881.161.712.012.282.392.4943

The molded fiberglass grating shall be DURAGRATE assupplied by Strongwell. Grating panels shall be (pick onefrom chart for thickness, mesh pattern, resin code) moldedgrid pattern. The grating shall be one-piece constructionwith the tops of the bearing bars and cross bars in the sameCALLTOLL-FREE:1-877-880-3319plane. Colorshall be (green) (orange)(yellow) (dark gray)(light gray). Surface shall be (concave top) (gritted).THICKNESSMESH PATTERNPANEL SIZES1"1-1/2" Square3' x 10', 4' x 8', 4' x 12'1"1" x 4" Rectangular3' x 10', 4' x 12'1-1/2"3/4" x 3/4" Mini-GridTM4' x 12'1-1/2" x 6" Rectangular4' x 12'1-1/2"1-1/2" Square3' x 10', 4' x 8', 4' x 12', 5' x 10'2"2" Square1-1/2"P&R METALS 4' x 12'STRONGWELLSTAIR TREADSNOTE: All panel sizes available in VE, XVE, PP, GP or FF resin systems. NPP andNVE resin systems are available in most panel sizes. Custom panel sizes and resinsavailable upon request.DURAGRATE Stair TreadsDURAGRATE molded fiberglass stair treads are available in a 1-1/2" thick 1-1/2" x 6" rectangular meshpattern. The standard panel size is 22-1/2" x 10'. Stair treads can be produced in any of the standardDURAGRATE resin systems. The stair tread panel comes complete with anti-slip nosing.DURAGRATE Stair TreadMaximum Span for300 lbs. at Mid-SpanThicknessMeshPanel Size1-1/2"1-1/2" x 6"22-1/2" x 10'1/8" or lessdeflection1/4" or lessdeflection31"38"Panel WeightOpen Area60 lbs.67%Stair Tread Panel Cutting 2"36"DIMENSION DETAILS10 - 24" WIDE TREADS8 - 30" WIDE TREADS6 - 36" WIDE TREADS4 - 42" WIDE TREADS2 - 36"10 5/8"22 1/2"9 1/8"NO WASTE10'-0[120"]NO WASTENO WASTE10% WASTE6"6"6"TREADDEPTHAccessories3DURADEK & DURAGRID Nosings for Stair Treads and LandingsStair treads and landings are produced by attaching a 2" deep nosing tothe leading edge. This gives added strength and rigidity to the area thattakes the most impact and abuse. In addition, the nosing provides moresurface area for skid resistance, wear and better visibility. Gray stairtreads with yellow nosing are available at additional cost.MAXIMUM SPAN FOR 300 LBS.AT MIDSPANTREAD WIDTH& COLORSTAIR TREADSERIES1/4" OR LESSDEFLECTION11" Gray or YellowI-6000 1"29"37"11" Gray or YellowI-6000 1-1/2"40"52"12" Gray or YellowT-5000 2"47"59"Panel Hold Downs441/8" OR LESSDEFLECTIONSTAINLESS STEEL SADDLEHOLD DOWN CLIP (4 PER TREAD)1 1/2" OR 1"STAIR TREADEXISTING STRINGER2 X 2 X 1/4 EXTREN ANGLE

AccessoriesP&RMETALSPanel InstallationType M ClipsAccessoriesFor attaching grating tosupports.CALLTOLL-FREE:TypeC ClipsElevatedFloor SystemCurb AngleStrongwell's pultruded fiberglass Curb Angle provides a strong,1-877-880-3319firm base for bearing bars. Standard Curb Angle is produced using a gray, fire retardant vinyl ester resin system and is availablein three sizes.For joining two unsupportedFixed and adjustable legs for molded grating are availableedges if needed.to provide sturdy support for elevated flooring. ContactStrongwell with your exact requirements.AccessoriesSTRONGWELL ACCESSORIESDURAGRATE Panel InstallationType M ClipsFor attaching grating toType J Clipssupports.For attaching grating tosupports for moderate temElevated Floor Systemmaintaincorrosionresistanceand structuralintegrity, standardFixedToandadjustablelegs formolded gratingare availableType kitsM Clipsresin sealingare availableto protectexposed ends of cutto providesturdy supportfor elevatedflooring.theContactFor otherattachingtopanels withandStrongwellyour components.exactgratingrequirements.supports.Fixed and adjustable legs for molded grating are availableto provide sturdy support for elevated flooring. ContactStrongwell with your exact requirements.Solid SurfaceDURAGRATE is available with an integralcover bonded to the top surface with a slipresistant grit surface.AccessoriesType J ClipsType J ClipsCurb Angle4For attaching grating toFor attaching grating astrong,TypeforCmoderateClips loads.supportssupports for moderate loads.Stair treads and landings are produced by attachinga 2" deepto Angle is produced usfirm base for bearingbars. nosingStandard CurbFor joining two unsupporteda gray,fire retardantvinylesterthatresin system and is availablethe leading edge. This gives added strengthingandrigidityto theareaedges if needed.in threetakes the most impact and abuse. In addition,thesizes.nosing provides moreNosings for Stair Treads and LandingsAccessoriesAccessoriessurface area for skid resistance, wear and better visibility. Gray stairtreadswithnosingareat additional readsTreadsandandavailableLandingsSTAINLESS STEEL SADDLEHOLD DOWN CLIP (4 PER TREAD)Curb AngleStaira ultrudedfiberglassTypeC ClipsTypeCareaClipsMAXIMUMSPANFORLBS.Angle provides a bearingbars.Curb Angle is producedus- STRINGERATMIDSPANForTojoiningtwo corrosionunsupportedjoiningtwo ray, fireretardantvinyl ester resinSTAINLESSsystemandis availableedges if needed.edgesif DTHSTAIRTREADOR LESS1/4" ORHOLDLESSresin sealingkitsareavailabletonosingprotect areexposedendscut )treadswithyellowavailableatatofadditionalin three nalcost.& COLORpanels and othercomponents.SERIES11" Gray or YellowSolid Surface11" Gray or YellowI-6000 00LBS.LBS.ATATMIDSPANMIDSPAN40"I-6000 1-1/2" DURAGRATEis availableTREADWIDTHTREADWIDTHwith an integralSTAIRTREADTREAD12"Grayor Yellow RLESSLESS47" 1/4"DEFLECTIONDEFLECTIONDEFLECTION SealingDEFLECTIONKits& &COLORSERIESSERIEScoverKitsbondedtoCOLORthe top surface witha slipSealingCurb Angle1/2" OR 1"Strongwell's pultruded fiberglass Curb1STAIRAngleprovides a strong,TREADfirm base for bearing bars. Standard Curb Angle is produced using a gray, fire retardant vinyl ester resin system and is availablein three sizes.1 1/2"OROR1"1"1 " EXISTING59" DURADEK& DURAGRID resistant llowI-60001"1"29"37"To maintain corrosion resistance and structural integrity, standardTo maintain corrosion resistance and structural integrity, standardPanel Hold 1-1/2"resin sealing kits11"areavailableto protect theexposedends of cutpanels and other 0002"2"40"40"447"47"52"52"resin sealingkits are available to protect the exposedcut ANGLE2 X 2 endsX 1/4ofEXTRENpanels and59"other59" components.Solid SurfacePanelPanelHoldHoldDownsDownsSolid SurfaceDURAGRATE is available with an integralcover bonded to the top surface with a slipresistant grit surface.DURAGRATE is available with an integralcover bonded to the top surface with a slipresistant grit surface. 2 X2 2X X2 1/4EXTRENANGLEX 1/4EXTRENANGLEGrating SupportGrating SupportGrating Support44Weldable 316L stainless steel insert clips areWeldable 316L stainless steel insert clips areWeldable 316L stainless steel saddle clips areGratingSupportSupportGratingSupport and T-3500 only.GratingSupportGratingSupportavailable for all gratingGratingseriesexcept T-1800 andavailable for seriesT-1800GratingSupport andavailable for all grating series aratelyfrom the gratingare pricedseparatelyfromandthe hold-down.*Bolts arepricedseparatelyfromT-1800the vailablefor allgratingseries exceptand clips. availableavailable for all grating series except T-1800 lips.Panel ld-down.(All bolts are 1/4-20 x 1-1/4", cap head, 316L stainless oltsareare1/4-20x 1-1/4",capcaphead,316Lstainlesssteel.)bolts1/4-20x 1-1/4",head,316Lstainlesssteel.)Panel Connectors are generally only used at midspan to assist in transferring load from section to section.S.S. UnderbarS.S.Underbar nectors barS.S. orT-1800and316Lstainlesssteelsaddleclipsare availableasInsertInsertclip hold-downsarefor InsertI-barInsertcliphold-downsareavailable for T-1800 barexceptforforT-1800andT-3500grating.""Iandand" and"HD"barbargratinggratingand inggratingexceptT-1800andfor T-1800T-3500grating. T-3500 grating.and"HD"bar .T-bargratingexceptT-1800andT-3500.T-3500.T-bar grating except T-1800 and T-3500.T-3500.(All(Allboltsareare1/4-20x 1-1/4",caphead,316Lstainlessbolts1/4-20x 1-1/4",caphead,316L(All boltsare1/4-20xstainless1-1/4", cap head, 316L rb sprovidesa iberglassCurb Angleamaterialstrong,firmbasefor bearing omthesame materialand in the rbCurbAnglesareavailableavailablefour Angles ntretardantvinylvinylester.ester.Corrosion resistant Fiberglass Curb Angles are available in foursizes in gray fire retardant vinyl ester.6645

Molded Fiberglass Grating Materials of Construction DURAGRATE molded fiberglass grating is composed of fiberglass rovings combined with a choice of five thermosetting resin systems. All of the resins contain a UV inhibitor. Standard DURAGRATE grating has a

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