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Hot dip galvanizing steel C purlin for prefabricated buildings warehouse garage
C purlin is the main structure in the bulding , our products are in a good market in the world ! Cold-formed steel has been widely adopted as the main load-bearing component of the portal frame. However, they use a combination of public-shaped cross section in the door frame of the beam components, studies have shown that ,for small and medium span in the door frame, if we adopt single limb C steel used for beam-column elements, the construction of the node will be more concise, while it will be more convenient to components transportation, installation. C-beam flange width,nodes on the beam diameter bolts connecting nodes have little effect on bearing capacity and stiffness, while the material yield strength of the connected nodes bearing capacity and stiffness is relatively large.
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SPCC SGCC Galvanized steel roll/ Coils
Galvanized coil, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate; Galvanized coil advantages: has a strong corrosion resistance. It can prevent the steel surface from being corroded and prolong its service life. And galvanized roll looks very clean, more beautiful, increased decorative. Advantages: the surface oxidation resistance is strong, can strengthen the anti-rust penetration ability of parts.
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