Description:304 stainless steel can be combined with copper, brass, plastic, aluminum, and welded steel Nipple fitting is a short length of pipe with threaded ends to connect two threaded pipes 304 stainless steel provides corrosion resistance, high temperature ductility, and low magnetic permeability Pipe fittings are components used to connect, terminate, control the flow and change the direction of pipelines in a wide variety of industries It has National Threaded Male (NPT) threads for connecting with threaded pipes, forming a stronger seal than straight threadsSpecifications:Material: 304 Stainless Steel Shape: Hexagonal Nipple (Male x Male)Connection: NPT-NPTCeach: 1/2"Length: 30mm/1.18inchQuantity: 1pcNote:Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!No Retail Package Content:1 x Hex Nipple