... equipment grounding conductor when installed utilizing appropriate fitting.Our HDG EMT tube size from 1/2" to 2" have UL and ... CUL certificate,listted NO. is E314491.We also manufactured PG EMT tube,wall thickness and length accroding to client's requirement ... ductility provides easy bending,cutting and joining.Standard size of EMT tube for the following:Trade sizeOutside (mm/inch)ThicknessLength (mm ...