Description:1/2 Inch Inner Diameter 90 Degree Elbow Malleable Cast-Iron Pipe Fitting Black Iron Pipe JointSpecification:Material: Malleable Cast-IronSize: approx. 1/2″ (Inner diameter)Quantity: 1pcFeature:Low degree of steel, good elasticity, corrosion resistance, high pressure resistance,long service life.Black fittings (black malleable iron fittings) are used to make connections to black iron pipe.Black iron pipe is used to transport natural and propane gas from the street or a tank to the home.Black iron pipe is also a popular choice in fire sprinkler systems due to its high heat resistance and for water supply lines due to its resistance to water damage.Package Included:1pc x 1/2″ Retro 90 Elbow JointNotice:1.Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.2.The color may have different as the difference display, pls understand.More Details: