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&lt;/script&gt;</html><thumbnail_url>https://uniasen.com/wp-content/uploads/2025/03/difference-between-black-steel-pipe-and-carbon-steel-pipe.webp</thumbnail_url><thumbnail_width>1000</thumbnail_width><thumbnail_height>750</thumbnail_height><description>Carbon steel pipes, often welded or seamless, offer higher hardness and brittleness compared to black steel pipes, which are made from ductile iron grades. While carbon steel is easier to weld and shape, black steel provides better rust resistance due to its low carbon content.</description></oembed>
