Page 27 - Unistrut Cable Management & Metal Framing
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 Cable Trays - Unistrut
Cable Tray - Technical
Materials and Finish
   Pre-Galvanized [PG]
Cable trays, brackets and fittings can be Pre-Galvanized. Pre-Galvanizing is to BS EN 10346 2009 (Coating Z275)
Hot-Dip Galvanized [HDG]
Cable trays, brackets, cantilever arms and fittings can be hot-dip galvanized in accordance with BS EN ISO1461:2009 and chromate passivated.
The minimum average Zinc Coating is as follows:
Cold Rolled From 1.5mm Steel – 55 microns
Fittings spun galvanized – 45 microns
Stainless Steel [SS]
• Stainless Steel 1.4301 (304)
• Stainless Steel 1.4404 (316L)
• Cleaned (Pickled & Passivated) Applying a pickling process to stainless steel results in a clean product and it also removes any heat discoloration that has occurred in the welding process.
SPECIAL COATINGS AND MATERIAL GRADES ARE AVAILABLE ON REQUEST
    ISO 9001 - Quality system certification
ISO 14001 - Environment certification
OHSAS 18001 - Health and safety certification
Light Duty (L)
Medium Duty (M-25)
Certification and Quality Standards
Useful Cross Section - Unistrut Tray Heavy Duty (H-50)
       Width
  Useful cross section
   Width
  Useful cross section
   Width
  Useful cross section
     mm (cm2) mm (cm2) 50 5.4 50 11.4 75 8.1 75 17.4 100 10.9 100 23.5 150 16.6 150 35.6 225 24.9 225 53.7 300 49.9 300 70.4 450 75.1 450 106.1 600 95.3 600 141.8 750 119.3 750 171.1 900 143.3 900 205.6
mm 75 100 150 225 300 450 600 750 900
(cm2) 35.8
48.1
72.7 108.2 144.8 213.6 285.6 357.6 429.6
    Stated loadings apply to mild steel products only.
 www.unistrut.co.uk
+44 (0) 121 580 6300
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          Cable Tray





























































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