Galvanized Steel Pipe

Galvanized steel is widely used in construction, machinery, coal, chemical industry, railway vehicles, automotive industry, road, bridge, container, sports facilities, agricultural machinery, petroleum machinery, mining machinery manufacturing industry.

Galvanized steel pipe for sale

Galvanized steel pipe is welded steel pipe surface of hot dip galvanized layer or. Zinc can increase the steel tube corrosion resistance, prolong the service life. Use of galvanized pipe is very wide, in addition to the pipeline for water, gas, oil and other low pressure fluid pipe, also used as oil industry especially marine oil well pipe, oil pipe, chemical coking equipment oil heater, cooler, coal run oil exchanger tube, pipe, and a support Zhanqiao mine tunnel the pipe etc.

Galvanized steel pipe is the molten metal and iron substrate reaction of zinc and alloy layer, so that the coating matrix and the combination of the two, this than ordinary steel pipe has a certain advantage, because the process is relatively complex, adding zinc, makes the plastic pipe is more good, and zinc corrosion sex, especially chemical corrosion resistance is very good.

In sixty or seventy, the developed countries began to develop new materials, and gradually disable galvanized pipe. Chinese Ministry of construction and other four ministries also issued clear disable galvanized pipe from 2000 onwards, the cold water of new residential pipe has been rarely used galvanized pipes, some areas of the hot water pipe is the use of galvanized pipe.