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For low carbon steel galvanized steel, J421/J422 or J423 electrode should be preferred. For galvanized steel plates with strength levels above 500MPa, E5001, E5···
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Hot-dip galvanized square pipe is produced by using advanced hot-dip galvanized line technology.
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Color steel plate refers to color coated steel plate, which is a steel plate with organic coating.
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Color steel plate refers to color coated steel plate.
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Color steel plate is a kind of building material made of steel plate after special treatment and then combined with a layer of color paint.
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