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What kinds of galvanized steel pipes are there?

​Galvanized steel pipe is mainly divided into cold plating pipe and hot plating pipe.

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How to solve the oxide problem of square tube?

For rectangular tubesheet​, the temperature of the holding section is considered according to the width of the slab, and the heating time is specified clearly ···

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Thick wall square tube

Thick wall square tube introductionThick wall square tube (also known as "sandwich square tube") is a common pipeline product, widely used in industri···

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