3 Diamond Plank Grating

Grip-Strut-3-Diamond-Plank-grating 3 Diamond Plank Grating

3 Diamond, 7” Width

3 Diamond Plank SpecificationsGrip-Strut-safety-grating-3-Diamond-steps

Carbon/Galvanized Steel:

  • Gauge options: 14 or 12 gauge
  • Channel heights: 1.5″, 2″, 2.5″, 3″


  • Gauge options: .080 or .100
  • Channel heights: 1.5″, 2″, 2.5″, 3″


  • Gauge: 16 gauge
  • Channel heights: 2″

Diagram Detail:


Relief hole available on 3, 4, & 5 diamond planks









Product Selection/Design Tables

Allowable Loads and Deflections: U=Uniform Load (lb./ft.2) C= Concentrated Load (lb.) D=Deflection (in.)
Spans to the left of heavy red line produce a deflection of 1/4” or less under a uniform load of 100 lb./ft.2




Marco Specialty Steel is Your Best Choice for 3 Diamond-Grip Plank Grating

Contact us today to learn more about our complete selection of diamond plank grating products and services and how they can benefit your manufacturing operation. We’ll be happy to provide an estimate.

Marco Specialty Steel: Quality. Speed. Reliability.