Steel pipes can also be divided into seamless steel pipes and welded steel pipes according to the production process. Seamless steel pipes are divided into hot-rolled and cold-rolled (drawn). Welded steel pipes are divided into straight seam welded steel pipes and spiral seam welded steel pipes.
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The size standards of steel rods cover steel rods of different shapes and sizes, including round steel, square steel, flat steel, hexagonal steel, octagonal steel, etc. These standards mainly involve cross-sectional shape, size, weight and allowable deviations, length and allowable deviations, and appearance.
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The difference between steel coils and steel strips
The difference between steel coils and steel strips mainly lies in their size and use. Steel coils usually refer to larger width coils, while steel strips refer to narrower coils and are used in specific processing areas.
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Can steel plates and stainless steel be welded?
Steel plates and stainless steel can be welded. Before welding, it is necessary to use an angular grinding wheel to grind off the galvanized layer at the place to be welded.
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