Hot-rolled round steel is a technical term for metallurgy, a kind of round steel, and belongs to steel for construction . Rolled round steel specifications 5.5-250 mm, wherein 5.5-25 mm round bar is mostly supplied in straight bundles, used for reinforcement, bolts and various mechanical parts: greater than 25 rolled round mm, Mainly used for manufacturing mechanical parts or as seamless steel tube billets.
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