UL 6 Electrical Rigid Metal Conduit – Steel

UL 6 Electrical Rigid Metal Conduit – Steel Tube Finished conduit Protective coatings Threading and chamfering NippleS Elbows Threaded couplings Test requirements Tube Protective coatings Dimensions of ERMC-S Minimum Acceptable Radius R to Center of Tube Dimensions of Elbows      Coating tests overview Examination of finished product by manufacturer Alternative National Markings

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