The PFS designed (1994) SGC grating fasteners are manufactured to fasten fiberglass grating to i-beams. The low-impact ridge of the bottom section reduces the opportunity for potential abrasions in painted i-beams while providing great fastening strength.
Type “A” DIM=1.125
Fasten to structural members 3/4″ or less
Type “B” DIM=2.00
Fasten to structural members 7/8″ or 1-1/2″