Pipe Flanges And Fittings: Product Description : SMS & Sanitary fittings Elbows, Tees, Reducers, Hexagonal bush, Barrel Nipples, Welding Nipples, Unions, Hexagonal hangars, Coupling etc Food and pharmaceutical grade fittings 3A certified : Available from ¼ to 6 NB diameter and minimum wall thickness of 1mm Available in multiple grades of stainless steel including 304,304L,316 and 316L Product origin : India, China, Thailand, Malaysia, Turkey, Ukraine, Etc. Minimum Order Size And Packgaing Details : Any. Packaging As Per Customer Requirements. Sea-worthy.