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| No.9564685
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Information Name: | Shijiazhuang galvanized pipe factory price of spot sales |
Published: | 2013-07-07 |
Validity: | 30 |
Specifications: | Complete |
Quantity: | 10000000.00 |
Price Description: | |
Detailed Product Description: | Wang Ding hot galvanized pipe Hebei Shijiazhuang Railway Co., Ltd. Sales Hotline: 0311 -85030156 0311-87915036 Yang 1,373,172,733 13,933,853,899 galvanized steel hot galvanized and electro-galvanized two kinds, hot dip galvanized zinc layer thickness, with coating uniformity, strong adhesion, long life and other advantages. Galvanized low cost, very smooth surface is not hot dip galvanized pipe is to react the iron matrix metal and the alloy layer to produce, so that the substrate and coating combination of both. Hot-dip galvanized steel pickling is the first, in order to remove the surface oxide steel after pickling, by ammonium chloride or zinc chloride and zinc chloride aqueous solution or mixed aqueous solution tank for cleaning, and then into hot-dip plating bath. Hot-dip galvanized with coating uniformity, strong adhesion, long life and other advantages. Cold galvanizing cold galvanized pipe is galvanized, galvanized small amounts, its own hot dip galvanized pipe corrosion resistance than a lot of difference. Regular galvanized pipe manufacturers, in order to ensure quality, most do not use electro-galvanized (cold plating). Only those small, outdated equipment and small businesses employ electro-galvanized, of course, their prices are relatively cheaper. Currently the Ministry of Construction has been formally below, eliminate backward technology of cold galvanized pipe, galvanized pipe with cold future not be allowed to make use of the water used to say galvanized steel galvanized pipe, galvanized pipe use now with the kind of iron pipe also galvanized pipe, galvanized pipe as the water pipes, the use of a few years, a large amount of pipe rust, yellow water outflow ware not only pollution, but also mixed with non-smooth inner wall of the breeding of bacteria, corrosion caused by high levels of heavy metals in water, serious harm human health. |
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Copyright © GuangDong ICP No. 10089450, Wang Ding, Hebei Iron and Steel Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 13250 visitor
Copyright © GuangDong ICP No. 10089450, Wang Ding, Hebei Iron and Steel Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility