Product name: ASTM A888 Black Cast Iron Pipe, water pipe with UPC Approval.
Type: various types in accordance with FM, UL Certificate.
Material: Black Malleable iron.
Sizes: 1.5, 2, 3, 4, 5, 6, 8, 10, 12 and 15 inches.
Length: 10ft.
Standard: ASTM A888.
Approval: FL, UL.
Material: Malleale cast iron.
Applications: construction drainage and pollution.
Features: flat and straight, high strength and density without defect, easy to install and maintain, long lifespan, fireproof and low noise rate.