BLACK MALLEABLE IRON CAP, UL/FM Listed

Manufacture: MECH American Standard: Class 150 Material: The chemical composition of the cupola malleable iron used to create this fitting meet the mechanical property requirements (ASTM A197/A197M) Standards: Used for water or gas supply as well as for sewage and wastewater applications (ASME B16.3), Applied a thin layer of zinc on the exterior to prevent corrosion (B16.14) Surface Treatment: Black Threads: Tapered Angle is 1° 47', truncation of roots and crests is flat, Thread Angle is 60°, pitch is measured in threads per inch (ASME B1.20.1)  This Malleable Iron Cap pipe fitting is used to close off a pipe. Size Available: 1/2"- 2" *The photo is for representation purposes only.