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Large diameter heavy wall pipe
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11-23

The production process of Large diameter heavy wall pipe

Large diameter heavy wall pipe is a capillary tube made of round steel through perforation, and then made by hot rolling, cold rolling or cold drawing. It has an important position in China's steel pipe industry.
11-15

Main features of Large diameter heavy wall pipe

Large diameter heavy wall pipe is a capillary tube made of round steel through perforation, and then hot-rolled, cold-rolled or cold-rolled. Large diameter heavy wall pipe has an important position in China's steel pipe industry.
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