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Hot Dipped Galvanized Steel Pi Galva Pipe Schedule 40 Pipe hot dipped steel pi galva pipe schedule 40 steel pipeScaffolding Building Materials Galvanized ERW Steel Pipe hot dipped steel pi galva pipe schedule 40 steel pipe

Gi Tube Galvanized Scaffolding Pipe, in order to improve the corrosion resistance of the steel pipe, the general steel pipe galvanized. Galvanized steel pipe is divided into hot dip galvanized and electric galvanized two kinds, hot dip galvanized galvanized layer thick, low cost of electric galvanized, the surface is not very smooth.

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