All Categories > Heavy Duty Welded Steel Grating > 38-W-4 Heavy Duty Welded Steel Grating > 19-W-2 Heavy Duty Welded Steel Grating > 15-SGI-2 Aluminum I-Bar Grating > 19-W-2 Light Duty Welded Steel Grating > 15-SGI-4 Aluminum I-Bar Grating > Item # LAI-27   Item # LAI-27 15-SGI-4 Aluminum I-Bar Grating     Printable Page       Email This Page       Save To Favorites    larger image larger image  Specifications    Bar Thickness 1 1/4 in Ped Span 57 in Approx. Weight 2.87 lbs/ft² Section Properties 0.682 Sx, in³ 0.447 Ix, in4 Cross Bar Spacing 4 in (15-SGI-4) Surface Smooth Panel Length Available 20 ft 24 ft Panel Width Available 23 11/16 in 35 7/8 in  MORE IMAGES  · Panel Width Chart · Max Safe Concentrated Load