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April 12, 2021

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Hot rolled steel pipes VS Cold rolled steel pipes

BlogsBy Wiho MetalsApril 12, 2021Leave a comment

There are some necessary processes such as hot rolling, cold rolling, cold drawing, cold drawing in the steel processing. Hot rolling, as opposed to cold rolling, is rolled above the recrystallization temperature. Hot rolling can destroy the casting structure of ingot, refine the grain of the steel, eliminate the microstructure defects and improve the mechanical…

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