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Cold Rolled Square and Rectangular Steel Tube
TIME:2016-05-15
Cold Rolled Square and Rectangular Steel Tube No. Item Description 1 Short Description Cold rolled square steel pipes or cold rolled black annealed square tubes is made by the cold rolled sheets or coils, its name comes from the scaly, dark-colored iron oxide coating on its surface. It’s used in applications that don’t ...
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Cold Rolled Round Steel Pipe
TIME:2016-05-15
Cold rolled round steel pipe/black annealed steel tubes No. Item Description 1 Short Description Cold rolled round steel pipe/black annealed steel tubes which are made by the cold rolled sheets or coils, its name comes from the scaly, dark-colored iron oxide coating on its surface. It’s used in applications that don’t r...
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