[1] Continuously threaded rod for use with conduit hangers and strut to suspend overhead conduit runs. PG-Coated All-Thread Rod Cal” PG-Coated Steel All-Thread Rod « Threadlike steel rod coated with nominal 015" (15 mil) PVC in blue, RAE Size BGT white or gray with custom colors available on request CAT. Available standard TRE diameters and 10-fl. standard lengths Cat No. Diametrical length Color THRASH-. HRs /BRS Hi = space for color identifier THRILLER.