Cold galvanized steel conduit

The coating is an electroplating coating. The zinc layer is basically independent of the steel pipe. The zinc layer is relatively thin. The zinc layer is simply attached to the steel pipe substrate and is easy to fall off, so its corrosion resistance is weak.

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Product Description

Metal Conduit for Installation of National Standard Electrical Appliances
Set-on Tight (JDG) Steel Conduit (Standard No.: GB/14823-1993)
Buckle-on Thin-walled Steel (KBG) Electrical Conduit (Standard No.: GB/T14823-1993)
Note: Cold plating can be divided into white zinc and colored zinc. The plating layer of
is electroplated and steel are basically independent layered, the zinc layer is thin, and the zinc layer is simply attached to the steel pipe substrate, which is easy to fall off, so its corrosion resistance is weak.