Robertson Grating Products
Catalog
Bar Grating
Plank Grating
Fiberglass Grating
Handrail Fittings
Safety Noses
Precast Trench
Peforated Metal
Woven Wire
Expanded Metal
Catalog
Catalog - click to open PDF File
click to open PDF File

  We Accept
     visamaster
Heavy Duty Expanded Metal


Heavy Duty Expanded Metal is strong enough to be used as grating for short span dimension and foot traffic applications. It can also be used in other applications such as fencing, screens, guards, and stairs. If you are planning to use our Heavy Duty Expanded Metal as grating for foot traffic, please refer to load table shown below.

Expanded Metal Terminology and Order Instructions




Heavy Duty Expanded Metal
Style Sheet Size Size of Openings
(inches)
C-C of Bond
(in inches)
Strand
(in inches)
Part Number
  SWD * LWD SWD LWD SWD LWD 96">Width Thick  
4.0 lbs 8 FT * 4 FT 0.938 3.438 1.33 5.33 0.300 0.215 XHD400
4.27 lbs. 8 FT * 4 FT 1.000 2.875 1.41 4.00 0.300 0.250 XHD427
5 lbs. 8 FT * 4 FT 0.813 3.375 1.33 5.33 0.331 0.250 XHD500
7 lbs. 8 FT * 4 FT 0.813 3.375 1.41 5.33 0.391 0.318 XHD700

 

Heavy Duty Expanded Metal Load Chart
Style Type of Load & Deflection 24" Span 36" Span 48" Span
4.0 lb U   350 lbs. 150 lbs. 50 lbs.
    D 0.24" 0.245" 0.25"
  C   440 lbs. 220 lbs. 100 lbs.
    D 0.25" 0.25" 0.25"
4.27 lb U   500 lbs. 165 lbs. 60 lbs.
    D 0.245" 0.245" 0.25"
  C   400 lbs. 225 lbs. 100 lbs.
    D 0.25" 0.24" 0.25"
5.0 lb U   600 lbs. 175 lbs. 100 lbs.
    D 0.24" 0.24" 0.25"
  C   540 lbs. 310 lbs. 100 lbs.
    D 0.245" 0.25" 0.25"
7.0 lb U   800 lbs. 400 lbs. 165 lbs.
    D 0.21" 0.25" 0.24"
  C   800 lbs. 350 lbs. 175 lbs.
    D 0.22" 0.24" 0.25"
  NOTE: U = Uniform Load in Lbs/Sq.Ft.   C = Concentrated Load in Lbs./Sq.Ft.  D = Deflection in Inches



Copyright ©
Notice: Use of undefined constant Y - assumed 'Y' in /var/www/vhosts/rgpgrates.com/httpdocs/footer.php on line 4

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /var/www/vhosts/rgpgrates.com/httpdocs/footer.php on line 4
2019 Robertson Grating Products All Rights Reserved