List of pipe screw sizes and pitches ...

The reference dimensions (outer diameters) for R, Rp, Rc, PT, G, and PF pipe threads are shown in the table below. Reference Dimensions and Pitch of Pipe Th... 詳細表示

What is effective thread length?

The effective thread length is the length of the thread. Excluding the incomplete threaded part, it is the length of the part including the chamfer. 詳細表示

What is HRC, a unit of hardness?

There are various units that express the properties of metals, and it is important to check their values before processing. It is also important to select a... 詳細表示