85um Zinc Coating Hot Dipped Galvanized Cable Tray 150mm-900mm Width for Chemical Plants
Product Details
Hot Dipped Galvanized Cable Tray
,Corrosion Resistant Galvanized Cable Tray
,Q235 Galvanized Cable Trunking
BENDIN hot dipped galvanized cable trays are made for plants where moisture, chemicals and salt-laden air attack ordinary steel. Each tray is fully immersed in molten zinc after fabrication, so the coating bonds metallurgically to the steel instead of sitting on the surface like paint.
The zinc layer typically measures 65-85 um and works as a sacrificial barrier. If a scratch exposes bare steel, the surrounding zinc corrodes first and shields the cut edge, which is why the tray holds up in chemical works, wastewater plants and coastal substations.
We punch, weld and deburr the tray before galvanizing, so every hole, cut and joint receives coating. Smooth edges protect cable insulation while cables are pulled through long runs.
Coating thickness is checked with a magnetic gauge on every batch and recorded, giving buyers measurable protection rather than a nominal promise. Trays stack neatly and ship in 2 m and 3 m lengths with splice plates.
For severe chloride exposure we can increase coating weight or propose a stainless alternative, and we supply covers, bends and supports from the same production line so the system fits together on site.
| Certificate Held | Compliance Status |
|---|---|
| ISO 9001:2015 | Quality management system - certified |
| CE | CE conformity, EN 61537 cable tray systems - declared |
| Parameter | Specification |
|---|---|
| Material | Q235 cold rolled steel |
| Surface Finish | Hot dip galvanized, 65-85 um |
| Salt Spray Resistance | 500 h (ASTM B117) |
| Standard Length | 2 m / 3 m |
| Side Rail Height | 50-150 mm |
| Width Range | 100-900 mm |
| Load Class | Up to 120 kg/m |
| Operating Temperature | -40 to +120 C |
BENDIN runs in-house punching, welding and hot dip galvanizing in Hebei, which keeps lead time and coating quality under one roof. Before shipment we verify zinc thickness, dimensions and squareness, so the tray that arrives matches your drawing and installs without rework.
Typically 65-85 um, measured with a magnetic gauge on every batch.
Yes. For severe chloride exposure we increase coating weight or propose stainless steel.
Standard 2 m and 3 m sections, with splice plates, covers and supports.
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