Nipple is a metal pipe fitting with external thread on one side and thread on both sides, or with reduction thread. It is used to connect two pipes together as a connecting element. Nipples can be made from a wide variety of materials such as steel, stainless steel, brass, or plastic.
Nipples can be diversified as follows according to the place to be used.
- One-sided nipple.
- Double sided nipple.
- Reduction type nipple.
- Hose end nipple.
- Hexagonal hex nipple.
- Stainless nipple.
In addition, nipples are produced in diameters such as 1/2″, 3/4″, 1″ and approximately 5-10 cm in length. Its length is directly proportional to its diameter, that is, it lengthens as its diameter grows.