Cable Tray Material and Surface Treatment

Ningbo Bonet Metal Products Co.,Ltd | Updated: Apr 20, 2017

Cable Tray Material and Surface Treatment

Corrosion of metal is a main factor that affact cable tray lifespan. Therefore choice of surface treatment or the type of steel is very important, especially for corrosive environments.

We offer various types of finishes and material types both for our wire cable tray and accessories. We have different solutions to meet any industry need.

SYMBOL
FINISH
DESCRIPTION
CORROSION RESISTANCE
PG
Pre-Galvanized
Indoor Installation, normal environment.
pre-galvanized cable tray rating
EZ
Electro Zinc Plating
Indoor installation with normal environment.Possible for outdoor installation, with urban environment.
electro zinc plating cable tray rating
EZ+
Electro Zinc Plating Plus
Indoor normal environment and outdoor urban environment.
electro zinc plating plus cable tray rating
HDG
Hot Dipped Galvanized
Outdoor installation, urban environment.
 Possible for chemical industries, nitrate explosives.
hot dipped galvanized cable tray rating
PC
Powder Coated
Indoor normal environment
Possible for outdoor installation, with urban environment.
powder coated cable tray rating
PCEZ
Powder Coated After Electro Zinc Plating
Indoor normal environment and outdoor urban environment.
powder coated cable tray rating
DC
Dacromet
Outdoor installation, urban environment.Possible for chemical industries, nitrate explosives.
dacromet cable tray rating
GT
Geomet
Outdoor installation, urban environment.Possible for chemical industries, nitrate explosives.
geomet cable tray rating
SS304L-U
Stainless Steel Grade 304L Untreated.
Outdoor installation, urban environment.
  Possible for food production environment.
SS304L untreated cable tray rating
SS304L-P
Stainless Steel Grade 304L Pickled & Passivated.
Food production environment.
   Possible for acid, alkaline or halogen environment.
SS304L pickled and possivated cable tray rating
SS316L-U
Stainless Steel Grade 316L Untreated.
Food production environment.
SS316L untreated cable tray rating
SS316L-P
Stainless Steel Grade 316L Pickled & Passivated.
All harsh environments, especially recommend for marine environment.
SS316L pickled and possivated cable tray rating
*Customers can choose use electrolytic polishing or not for stainless steel.