Annealing process softens the material, making cutting and bending processing smoother Eliminate internal stress, ensure uniform strength of the pipe body, and enhance both pressure resistance and fatigue resistance When it is used in mechanical manufacturing, precision instruments and hydraulic systems, the quality of the finished products will be directly elevated to a new level!
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Galvanized steel coils are dispatched, reinforced with wooden pallets, ensuring integrity and reliability
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Pre-galvanized steel pipes are pre-coated with a layer of zinc before being rolled into pipes. This coating helps protect the pipeline from corrosion and also prevents weld corrosion
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Hot-rolled steel plates are steel plates made by rolling steel ingots or continuous casting billets through multiple passes in a rolling mill at high temperatures. Their thickness is generally above 1.2mm . Hot-rolled steel plates have high plasticity and weldability, but relatively low hardness, making them suitable for the production of general structures and welded structures.
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Hot-dip galvanized square tubes are square tubes made by rolling steel plates or steel strips into shape and then welding them, which are formed through a series of chemical reactions in a hot-dip galvanizing tank. It can also be made by cold-bending hot-rolled or cold-rolled galvanized steel strips and then high-frequency welding them into a kind of hollow square cross-section steel pipe.
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