Black Malleable Iron Female x Female Elbows
![Black Malleable Iron Female x Female Elbows](https://www.stevensonplumbing.co.uk/images/cache/Plumbing/black_iron/Black_Iron_Inch_FF_Elbow_1.800.jpg)
Black malleable iron FxF (female to female) elbows (Fig 151).
Black iron pipe fittings are not used with fresh water plumbing, they are best suited for gas / air / oil / sprinkler / heating applications.
** BSP thread sizes are measured a special way - have a look at our information page for more details **
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