galvanized 2 inch threaded flange

In order to achieve the purpose of corrosion prevention, the corroded steel parts are immersed in the molten zinc solution of about 500°C, so that the zinc layer is attached to the surface of the steel parts. This is an effective metal corrosion protection method. The corrosion protection period of hot dip galvanizing is long, but the corrosion protection period is different in different environments, 30 years in cities and 13 years in heavy industrial areas. Therefore, hot dip galvanized flange is mainly used in various industries of metal structure facilities.

Galvanized flange is mainly used in the installation of pipelines, galvanized flange connection is an important connection of pipeline construction, the main connection between pipe and pipe connection, play an important role and value. Galvanized flange connection is the two pipes, pipe fittings or equipment, respectively fixed on a flange plate, between the two flanges, plus flange pad, bolted together to complete the connection. Some pipe fittings and equipment have their own flange, also belong to the flange connection.