Star Tubes & Fittings are a well-known Manufacturer supplier of flanges in the steel market worldwide. We are an ISO 9001/2015 certified company. One of our popular products is the Flange. The flange is a forged or a cast ring that is designed to connect sections of a pipe or any other machinery that requires an intermediate connecting point. Some of the basic types of flanges that have an enormous demand are Stainless Steel Flanges, Alloy Steel Flanges, Carbon Steel Flanges, and SS Flanges.