Steel Grating

Steel Grating

Perry Grating offers a range of walkway/flooring solutions to the New Zealand, Australian, and Pacific Basin markets.

We have serviced the chemical, water, mining, power generation and agricultural sectors with both standard or cut to measure panels.

Perry Grating offers steel grating in both flat bar and I bar options based on customer preference.

The I bar option can be used where high strength is required and light weight is critical.

  • Standard Sheet Size: 5800mm Long x 995mm Wide
  • Load Bar size range: 20mm deep x 3mm thickness – 75mm deep x 7mm thickness
  • Load Bar Pitch: span between load bars of either 30mm (series 1) or 40mm (series 2)
  • Cross Bar Pitch: standard span between the cross bars of 100mm
  • Available grate types: standard Flat Bar, standard I Bar, serrated Flat bar, serrated I Bar

The weight and strength of the sheets depends on the size and span of the load bar required.

Please contact us for assistance on technical questions and pricing.

 

Light and Medium Duty
(maximun recommended spans)

LOAD BAR SIZE MAINTENANCE FLOORS NO PUBLIC USE PEDESTRIAN TRAFFIC PUBLIC, RESDITIAL & LIGHT USE PEDESTRIAN TRAFFIC PUBLIC, COMMERCIAL & CROWD USE
  2.5 KPA DEFLECTION -5MM 3.0 KPA DEFLECTION -5MM 4.0 KPA DEFLECTION -5MM
  SERIES 1 SERIES 2 SERIES 1 SERIES 2 SERIES 1 SERIES 2
PG 235 1410 1310 1200 1480 1250 1170
PG 303 1700 1580 1820 1700 1700 1580
PG 255 2420 2400 2345 2150 2150 2000
PG 255 Not applicable Not applicable Not applicable
PG 255 Not applicable Not applicable Not applicable
PG 255 Not applicable Not applicable Not applicable
LOAD BAR SIZE GENERAL FACTORIES & WORKSHOPS, MOTOR ROOMS, WHEEL TROLLEYS PEDESTRIAN TRAFFIC PUBLIC, COMMERCIAL & CROWD USE
  5.0 KPA DEFLECTION -5MM 7.5 KPA DEFLECTION -5MM
  SERIES 1 SERIES 2 SERIES 1 SERIES 2 SERIES 1 SERIES 2 SERIES 1 SERIES 2
PG 235 Not applicable Not applicable
PG 303 Not applicable Not applicable
PG 255 1300 2400 2345 2150 2150 2000 2150 2000
PG 305 1680 1870 2650 2460 2650 2570 3160 2940
PG 405 2420 2400 2345 2150 2150 2750 3510 3270
PG 505 Not applicable Not applicable Not applicable