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Galvanization involves coating iron or steel with zinc to prevent rusting. While this treatment extends the life of pipes, it also alters their surface texture. The roughness created by the galvanization process can increase the friction factor compared to smooth-walled pipes. This increase implies greater energy requirements for pumping fluids through galvanized pipes, particularly in systems that rely on water or other low-viscosity fluids.
friction factor of galvanized iron pipe factories

The Lenox tin can fruit bowl factories were where innovation met tradition. These facilities employed skilled craftsmen who were trained in the art of metalworking and decorative finishing. Each piece started as a simple sheet of tin, which was then shaped, painted, and finished by hand. Attention to detail was paramount, as artisans strived to ensure that each bowl met the high standards that Lenox had established.
lenox tin can fruit bowl factories
