By keeping the track of advanced market development, we are engaged in offering Hex Close Nipple. This nipple is utilized to connect two pipes or fittings with male threads. It has a hexagonal shape in the center which allows for easy installation or removal with a wrench. The "close" in the name refers to the short length of the nipple, which means that it has a small amount of space between the two threaded ends. This type of fitting is commonly used in plumbing, heating, and gas systems where a tight and secure connection is necessary.