Fittings

Size - 1/4" to. 24" (6mm to. 600mm).
Fitting can refer to such as Curve fitting, the process of constructing a curve, or mathematical function, that has the best fit to a series of data points. Piping and plumbing fitting, used in pipe systems to connect straight sections of pipe or tube, adapt to different sizes or shapes, and for other purposes. Compression fitting, a fitting used to join two tubes or thin-walled pipes together.