1-1/2" x 1-1/4" Black Malleable Iron Coupling Waste Nuts material: Copper Features: Made in

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

and Vent Pipe

Conforms to ASTM-C1277

bolts and nuts sold separately

The threads have an accurate form

1-1/2" x 1-1/4" Black Malleable Iron Coupling Waste Nuts material: Copper Features: Made inWard 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