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A meter is 15 kilograms. 75 steel pipe refers to the national standard DN75 steel pipe, and the national standard DN75 steel pipe is 85 mm, the wall thickness i···
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Galvanized steel wire is 45#, 65#, 70# and other high-quality carbon structural steel drawing, and then galvanized.
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The general requirements of galvanized sheet bending 180, the outer surface shall not be separated from the zinc layer, the plate base shall not have cracking a···
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Influencing factors of galvanizingIn the actual production process, the common factors affecting the speed and quality of galvanizing are:(1) Pre-treatment is n···
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normal zinc coating: zinc coil coating in the normal solidification process, zinc grains freely grow into a coating with obvious zinc flower morphology.
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