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The process of producing hot rolled strip with thickness of 1.2 ~ 8mm on hot strip mill. Strip width below 600mm is called narrow strip steel; Over 600mm is cal···
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Some steel stays at 400~550℃ for a long time, and its impact value will decrease significantly after cooling to room temperature. This phenomenon is called the···
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Galvanized steel refers to the ordinary carbon construction steel after galvanized processing can effectively prevent steel corrosion and rust so as to prolong ···
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Steel structure is the primary green building material. Its high recovery content and recovery rate exceeds that of any other building material.
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