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The relationship between bar gratings and use environment

The relationship between bar gratings and use environment

Steel bar gratings with light structure, high strength, energy saving, environment protection, easy installation and other characteristics are widely used and many industries. Experience has shown that the atmospheric corrosion degree varies from region. The service life of the steel grating is not the same in different environment. In order to make it clear, we divided the area into four categories: rural, urban, industrial and coastal areas.

The density population of rural areas is low, only pollution-free industries, so rural areas are basically unpolluted areas. The urban is a typical residential, commercial and light industrial area, so this area has a little pollution, such as traffic pollution.In rural and urban area, metal bar grating life is about 50-80 years.

Industrial pollution is more serious. Heavy industry causing air population, this population may be caused by fuel gas, such as sulfur and nitrogen oxides, or other gases released by chemical plants. The iron and steel production process of dust or oxide deposition will increase the corrosion. In this environment, life is generally 20-30 years or so. 

Coastal areas usually refer to areas within a mile away from of the sea. The oceanic atmosphere can spread to inland and the weather is bad. Seawater evaporation causes salt deposition, if there is industrial pollution, then the corrosion is more serious. Welded bar grating in this use of environment is about 20 year


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Contact Us
Xi'an Brightway International Trading Inc.

Address: No.1, Room 715 Of 1st Building Of Qujiang Liu Hao Qujiang Yan Nan Yi Road, Xi'an, China

Tel: +86 029-85497713

Fax: +86 029-85497185

E-mail: briway@screenpipes.com

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