Flange pipe fittings

Flange fitting is a kind of welding fitting. Such fitting is used to match the pipe. Some are processed and some are not. Some castings are made by casting the flange together. And the welding is post-processing. The factory can process, also can process in the construction site. There are large and small head flange pipe fittings, there are elbow, tee flange pipe fittings. Its material also is various, have carbon steel, alloy steel, stainless steel.