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July 26, 2022

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What’s Black Steel Pipe And What’s Used For?

BlogsBy Wiho MetalsJuly 26, 2022Leave a comment

A black steel pipe is a strong piping material with a black iron oxide coating, the dark color is caused by the iron oxide that forms on the steel during the manufacturing process. They are bare steel pipelines. Modern manufacturing equipment has increased the efficiency and quality control of the manufacturing process. The pipes undergo…

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