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Spring steel refers to the special alloy steel used in the manufacture of springs and other elastic components. According to the performance requirements, use c···
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low carbon steel plate is a kind of material that is used a lot. It is divided into ordinary low carbon steel plate and special steel plate, including low alloy···
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Spiral welded pipe: The low carbon carbon structural steel or low alloy structural steel strip is rolled into a tube blank according to a certain helix Angle (c···
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Big mouth straight seam welded pipe main production process description.
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