4" x 3" Black Malleable Hex Bushing Clearance Iron samples are continuously analyzed

Iron samples are continuously analyzed using spectroscopy to conform the material quality

Has 5/16" hex head screws

material:    Copper Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

Ward Class 150 Malleable Iron Fittings are made with the most sophisticated metallurgical and processing controls available

This feature also protects the fitting threads from damage during handling

4" x 3" Black Malleable Hex Bushing Clearance Iron samples are continuously analyzedWard Class 150 Malleable Iron Fittings are made with the most sophisticated metallurgical and processing controls available. Iron samples are continuously analyzed using spectroscopy to conform the material quality. This sophisticated chemical analysis is complemented by rigorous quality control of incoming raw materials and iron processing. The final casting produced by this detailed attention to quality is a close grained, high strength, non porous