Item: Bulk lot of black iron 90 degree pipe elbow fittings. Size/Type: Each elbow is marked 3/4 inch with female threaded ends for pipe connections. Brand/Markings: Cast-in markings include “FM”, circular “F” logo, square “S” logo, and “VIETNAM” country of origin on the body of each fitting. Material: Heavy-duty cast black iron suitable for plumbing, gas, or industrial piping applications where threaded 3/4 inch elbows are required. Details: Standard 90 degree elbow design with internal threads on both ends; sold together as one lot as shown in photos, all loose in a clear plastic bag. Style/Model code on label: 89-387-81 (printed beneath barcode).