Product Name: ANSI B16.3 Pipe Elbow
Design Standard: ANSI B16.3
Material: Malleable Iron
Size: 4 Inch, DN100
Surface Treatment: Hot Dip Galvanized
End Connection: NPT Threads per ASME B1.20.1
Source: https://www.landeepipefitting.com/ansi-b16-3-pipe-elbow-45-degree-malleable-iron-4-in-hdg.html