Uniformity of galvanized layer Galvanized steel pipes should be tested for uniformity of galvanized layer. The steel pipe sample shall not turn red (copper-plated color) when immersed in copper sulfate solution for 5 consecutive times.1. Standard classification of galvanized pipesGeneral steel pipes
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Steel pipe piles are commonly used components in bridge pile foundation construction. It has the advantages of high bearing capacity, flexible piling, and fast construction speed. For complex terrain, steel pipe piles are more suitable for this environment.1. Steel pile typesTypes of steel piles The
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Square tube glass curtain wall is a modern building exterior wall material. It has the advantages of beautiful appearance, heat insulation, sound insulation, light transmission, etc., and is increasingly used in modern buildings. To ensure the stability and safety of the glass curtain wall, the corr
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Square and rectangular tubes are a common building material, and their production requires multiple process steps. This article will introduce the processes commonly used by square and rectangular pipe manufacturers and discuss their characteristics and applications.1. Square and rectangular tube ma
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