Message: | Stainless steel flange forgingFlanges are used for various pipe fittings in pipeline construction, and easy as in engineering, high strength, good sealing performance, so is the main way of pipingand pipe connections. Flange threaded and welding flange. Low-pressure small-diameter wires flanges, welding flanges for large diameter are used in high pressure and low pressure, we come into contact with are usually welded flange. url:http://www.zgduanzao.com |