Color coated steel coil

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14 2023.02
Common Defects of Spiral Welded Pipes The main cause of the bubbles in the center of the weld bead is hydrogen is concealed within the weld metal as bubbles. Thus, to eliminate this defect, remove the wire and weld the rust, oil, water, moisture, and other things, and then fully dry the flux to remove moisture. Furthermore, a higher current slows the solidification rate of liquid metal, limiting welding speed.
16 2023.02
What Is the Difference Between Tubes, Pipes and Hoses? Tubes, pipes, and hoses are easy to confuse. And for understandable reasons. After all, they all carry material from point A to point B. Is there really a difference?
29 2021.12
What is the difference between hot-dip galvanized steel coil and cold-rolled steel coil? Hot-dip galvanized steel coil is made of slab (mainly continuous casting billet) as raw material. After heating, it is made into strip steel by rough rolling mill and finishing mill. The hot steel strip from the last rolling mill of finishing rolling is cooled to a set temperature by laminar flow, and then coiled into a steel coil by a coiler.
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